Scientists have discovered how website colors influence user trust

Contents:

• What is trust in the context of web interfaces
• What are social cues
• The most influential and least important social cues
• How colors affect trust in a news interface
• Other important parameters
• What about commercial sites?

The connection between website design and user trust in the information on it is significant. Color scheme and the arrangement of page elements can significantly influence how content is perceived. The emotion of trust plays a key role in user experience and decision making. Research conducted by HSE researchers emphasizes that visual elements of a website, such as colors, fonts, and structure, shape first impressions and can significantly influence user trust. We discussed these aspects with Ekaterina Kosova and are sharing the results with you.

Research Intern at the Scientific and Educational Laboratory of Cognitive Psychology of Digital Interface Users, located in the Department of Psychology of the Faculty of Social Sciences of the National Research University HSE, studies human interaction with digital interfaces. As part of her work, the intern conducts research aimed at improving user experience and optimizing interaction with technology. This position provides a unique opportunity to deepen knowledge in cognitive psychology and apply it in practice, contributing to the development of scientific research in this area.

What is trust in the context of web interfaces

Trust, from a psychological perspective, is a complex cognitive phenomenon that is difficult to define unambiguously. In a general sense, trust can be characterized as the confidence that another party will act predictably and reliably. This process involves the assessment of risks and expectations, making it an important aspect of interpersonal relationships and social dynamics. Understanding trust is important not only in personal relationships but also in business, where it plays a key role in forming partnerships and customer connections. Building and maintaining trust improves communication and increases the effectiveness of interactions.

In web interfaces, user trust is most often assessed using indirect metrics. For example, an important indicator is the frequency of clicks on the "buy" button. This metric allows us to assess the extent to which users trust the interface and are willing to make purchases. A high click rate on this button may indicate a positive perception of the interface and user confidence in the security of their actions. Thus, analyzing indirect metrics, such as clicks on key elements, helps better understand the level of user trust in a web interface and identify areas for improvement.

Trust is a key aspect of interactions between users and organizations, differing from reputation and liking. The main difference between trust and trust is the presence of vulnerability and risk. A user may face the consequences of negative actions on the part of another party in whom they trust or, conversely, refuse to trust. Building trust requires attention to security and transparency, which is especially important in today's digital world. Building strong, trusting relationships fosters user loyalty and satisfaction, which in turn positively impacts overall business success.

Detecting vulnerabilities in commercial interfaces is the simplest task. If a user enters their bank card number on an untrusted site, they expose themselves to the risk of financial losses. The security of personal data and financial transactions should be a priority when choosing online resources.

In social media and news interfaces, risk conditions are often unclear, creating social vulnerability. A user who likes or shares a post may be confident in the veracity of the information, while their followers may know it is fake. In such a situation, the user's reputation is at risk. This is especially important in the context of financial news: if a user makes investment decisions based on information from the Panorama news agency, they risk financial losses. The need to critically evaluate information sources is becoming a pressing task for anyone seeking to avoid such risks.

What are social cues?

There are four types of cues in an interface. These elements or attributes, located outside the content, can significantly influence the level of user trust. Correct use of these cues helps create a more intuitive and reliable interaction with the interface, which, in turn, has a positive impact on user experience and satisfaction.

Atmospheric design cues play a key role in creating visual perception. Colors and fonts are the main elements that create the overall atmosphere and mood. The correct choice of color palette helps convey emotions and accents, and fonts ensure readability and style. It is important to consider these aspects when developing a design to achieve harmony and appeal.

Structural usability cues include the organization of information on the page, the distribution of headings, and the optimization of navigation. Proper content structure helps users easily find the information they need, improves website usability, and enhances the user experience. Effective navigation and logically arranged sections facilitate faster navigation and increase the likelihood of returning users. Proper information structure also has a positive impact on SEO, as search engines consider ease of navigation and data organization when ranking pages.

Thirdly, it is important to consider content cues related to a consistent style, the structure of the news text, and the harmonious combination of text and images. Proper content design improves information comprehension and increases reader interest. Creating a consistent style helps create a holistic perception of the news, which positively impacts its distribution and audience engagement. The combination of text and images should be thoughtful and purposeful, ensuring that visual elements support and reinforce the main message. Optimizing content with these aspects in mind will help improve search engine visibility and attract more readers.

The final type is social interface cues. These are elements that make the user feel like they're interacting with a real person, not a soulless system. Such elements contribute to a more human and emotional experience, improving engagement and increasing user satisfaction.

In news interfaces, we identified 12 of the most common types of cues. These cues play a key role in improving the user experience and simplifying content navigation. Each of these categories helps users quickly find the information they need and navigate the news flow.

• indicating the author or editor of the article;
• the ability to add comments to the news;
• the ability to view comments to the news;
• the ability to share the news on social networks;
• links to media pages on social networks;
• links to the media mobile application;
• links to media pages in Yandex and Google News;
• feedback form;
• contact information for feedback in the footer of the page;
• chatbot icon;
• number of views of the article;
• number of reposts of the article on social networks,” Ekaterina Kosova says about her research.

HSE researchers compared interfaces with and without social cues to determine which of them has the greatest impact Impact on user trust.

Experimental conditions are key factors influencing the results. It is important to clearly define the parameters that will be used to conduct the study. These conditions may include the time of the experiment, location, equipment, and methods of data collection and analysis. Careful configuration of experimental conditions helps minimize the influence of external factors and increase the reliability of the results. Establishing clear conditions also facilitates the reproducibility of the experiment by other researchers, which is an important aspect of scientific work. Correctly formulating experimental conditions ensures its successful implementation and the receipt of significant conclusions.

Study participants were asked to rate their level of trust in the interface on a scale of one to six. To create a risky environment, users were asked to imagine themselves as editors at a media aggregator who must select reliable sources of information for publication. This allowed for a more thorough assessment of the perception of trust in various interfaces in the context of information selection.

It is important to note that publishing information from unreliable sources can negatively impact a user's reputation. Loss of audience trust can, in turn, lead to significant financial losses. Therefore, it is crucial to verify facts and use only reliable sources of information to maintain trust and business stability.

Since this is a hypothetical risk, a real one was also added: experiment participants were told that if they successfully played the game, they could receive a small monetary reward.

During the discussion of various interfaces, the question arose of whether the user would want to integrate similar functionality in their news aggregator. The results showed that social cues, with the exception of chatbots, have a positive effect on information perception. Users are more likely to rate trust highly and express a willingness to share content on their media outlets.

The Most Influential and Least Influential Social Cues

Cues related to social media had the greatest impact on content perception. These include links to media outlets' social media pages, attribution to the author or editor of the article, the number of reposts, the ability to repost to social media, and links to Yandex and Google News. These elements not only enhance trust in the information but also promote its dissemination, which in turn increases the content's visibility in search engines. Proper integration of social signals into content can significantly improve SEO results and attract more visitors to the site.

When users see social elements on a page, they sense that the media outlet is part of a broader context. Communication between the user and the news interface often appears one-way, as the interface is limited in its responsiveness. In contrast, social media offers the opportunity for multi-way communication. For example, through social platforms, users can send messages to media outlets and receive responses. A large number of media outlet followers on social media also creates a sense of trust in the source of information.

The chatbot icon and the option to view comments without adding them demonstrated the worst results. This is related to the situational normality hypothesis, according to which users tend to trust interface elements that operate in a familiar way. For example, the ability to read a comment but the lack of an option to add one may evoke distrust. It is also worth noting that the use of Jivo chat on commercial websites is justified, while for news resources this solution seems inappropriate.

How colors affect trust in a news interface

When choosing a color for a commercial website, A/B testing can be used, which simplifies the process. However, when it comes to scientific research, many complexities and nuances arise that require more in-depth analysis. It is important to consider not only visual aspects, but also the psycho-emotional perception of color by the target audience, as well as the impact of color solutions on user behavior. The correct choice of color can significantly increase conversion and improve the user experience, which is especially critical for commercial projects.

Color is not only a physical phenomenon, but also an important psychological factor. Biologically, color is perceived through light waves, but in psychology, it plays a key role in shaping emotions and associations. Each color has the ability to evoke specific feelings and influence a person's mood and behavior. For example, warm hues like red and orange can stimulate activity and increase energy, while cool colors like blue and green are often associated with calm and relaxation. Understanding the influence of color on the human psyche can be useful in a variety of fields, including marketing, design, and art, where choosing the right color palette can significantly influence audience perception and behavior.

Color has three basic characteristics: hue, saturation, and value. A color's hue, or hue, determines its basic perception, such as red, blue, or green. Color saturation, or richness, reflects the degree of color purity, from bright and saturated to pale and dull. Color brightness, or brightness, indicates the degree of lightness or darkness of a color. Understanding these characteristics helps us better understand color perception and the use of color in various fields, such as design, painting, and photography.

To better understand the impact of color on various aspects, it is necessary to explore the three basic color scales and vary them. However, the question arises as to how exactly this can be accomplished, as the number of possible values ​​is virtually infinite, complicating the analysis process. Ekaterina Kosova emphasizes this complexity, pointing to the need for a systematic approach to studying color variations.

We live in a world saturated with a variety of colors. A user's perception of color can be significantly influenced by the color environment they are in, whether it's cool or warm. Color palettes play a key role in creating mood and emotional context, influencing information retrieval and decision making. Warm colors, such as red and yellow, can evoke feelings of comfort and coziness, while cool shades, such as blue and green, are often associated with calm and freshness. Understanding these nuances helps effectively use color in design and marketing to attract attention and evoke the desired emotions in the target audience.

People have cultural differences in how they perceive color. Research shows that users are more likely to trust cool and neutral shades. However, these findings were based on surveys conducted among residents of Western countries, which limits their universality. To more accurately understand the influence of color on perception, it is necessary to take into account the diversity of cultural traditions and perceptions in different regions.

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Colors play an important role in our perception of the world and can have a significant impact on mood, emotions, and behavior. Understanding the meanings of different colors and their combinations can help create a harmonious space, whether in interior design, graphic design, or fashion.

Red is often associated with energy, passion, and strength. It can attract attention and create a sense of dynamism. Pairing red with neutral colors, such as white or gray, can balance its intensity.

Blue symbolizes calm, reliability, and stability. It helps create an atmosphere of trust and tranquility. It pairs well with green shades, which represent harmony and nature, creating a feeling of freshness.

Yellow represents joy, optimism, and creativity. When paired with dark colors, such as black or navy blue, it can add brightness and contrast, making the composition more expressive.

Green is associated with nature, health, and restoration. It looks great when paired with brown and beige tones, creating a cozy and warm atmosphere.

Purple symbolizes luxury, creativity, and spirituality. It can be combined with gold or silver accents for an elegant and sophisticated style.

Understanding the meanings of colors and their combinations can not only enhance visual appeal but also create the right atmosphere in any project. Using the right color combinations can significantly improve the effectiveness of communication and information perception.

Vietnamese studies show that users are more trusting of websites designed in orange. This finding contradicts the results obtained during the analysis of Western web resources, where orange, red, and yellow are associated with low levels of trust. Ekaterina notes that differences in color perception may be related to cultural characteristics and user psychology. Understanding these nuances is essential for successful website design and increasing trust among the target audience.

Trust in color is an important aspect to consider when developing a commercial website. For example, to create a feeling of coziness and warmth, warm shades like orange are preferable to cool shades like blue. Choosing the right color palette can significantly enhance a website's appeal and improve user interaction. Therefore, when choosing color schemes, it's important to consider not only the emotional component but also the target audience to create a comfortable and friendly atmosphere.

Scientists often study the impact of color on perception by comparing blue and red, as well as warm and cool shades. This is because these colors are at opposite ends of the spectrum. However, researchers from the Higher School of Economics took a different approach. They analyzed not only extreme shades but a wider range of colors to determine their impact on user emotional states and behavior. These studies help us understand how color palettes can influence perception and decision-making, which has important implications in fields such as design, marketing, and psychology.

In these studies, blue appears to be more dominant than red, leading to the scientific paradigm that blue is considered the most trustworthy color. However, this assertion may seem like an overgeneralization, and we aim to challenge it. In the first part of our study, we analyzed all the colors of the rainbow, excluding light blue due to its proximity to blue. We also included gray, which is often found in Russian news interfaces, as well as black and white, to provide a more comprehensive understanding of color perception in the context of information.

In our study, we found that blue is not the most trustworthy color. Black and white, green, and gray color schemes showed the best results, inspiring greater trust in the audience.

Users may experience discomfort when interacting with a purely blue interface, which may be due to its unfamiliarity. It is also possible that the chosen shade of blue does not match their aesthetic preferences.

The issue of hue variability is an important aspect in the study of color. We consider discrete quantities, such as a specific hue, which can be expressed through RGB or HEX code. However, color is a continuous scale, and it is still unclear how to properly approach it. Understanding this scale is necessary for a deeper analysis and use of color in various fields, such as design, art, and technology.

The black and white scheme proved to be the most popular in the study due to its simplicity and versatility. It is the only bichromatic scheme, which makes it particularly noticeable. Black and white designs are often used on news websites, as they focus on the content and make the information easier to perceive.

It is difficult to determine what exactly the color gray symbolizes. Perhaps its neutrality plays a key role, as it lacks a strong emotional coloring or connotation. As a result, websites designed in gray tones don't create the impression that users need to be emotionally engaged. According to our semantic data obtained from open-ended questions, many respondents emphasize the importance of neutrality and impartiality in information, making gray an excellent choice for conveying this message. In contrast, green is a cool color, which also influences how information is perceived.

Other important parameters

The subjects were divided into three groups. One group was told that all news presented would be fake, another that all news was real, and a third group was not warned about the nature of the news.

Prior belief significantly influences the level of trust in an interface, but this only occurs if the interface's color scheme itself evokes trust. A color palette can significantly improve user perception, which in turn contributes to a more positive experience with the product.

Users who encountered black and white, gray, or green websites demonstrated a significant influence of prior beliefs associated with a trustworthy color scheme. Research shows that a website's color palette can significantly influence information perception and the formation of trust in resources. Using trustworthy colors helps improve the user experience and can increase engagement.

When we informed the user that all news was true, their rating increased. If we asserted that all news was fake, the rating decreased.

If the user initially encounters a red or yellow color scheme, which in themselves do not inspire trust, there is no statistically significant effect of prior belief. This indicates that the perception of the color scheme can significantly influence the user's level of trust in information or a product.

Ekaterina argues that the primary effect of the color scheme may be more important than the user's prior cognitive perception. A color palette can significantly influence first impressions and the perception of information. This underscores the importance of choosing the right color schemes in design, as they can create emotions and associations, which in turn influence user behavior. Optimizing your color scheme can improve user experience and increase conversions on your website.

What about commercial websites?

When creating a commercial website, it's important to consider that the primary goal may not only be to gain user trust but also to create a warm atmosphere or a sense of delight. The emotional perception of a website plays a key role in creating a positive user experience and attracting customers. Therefore, it's important to focus on design, content, and functionality to create a unique atmosphere that will foster a stronger connection with your audience.

Colors that inspire trust are often associated with feelings of calm, relaxation, and neutrality. While such shades may be more typical for banking institutions, their use on websites dedicated to products for mothers and babies can also be appropriate. Choosing a color palette that creates an atmosphere of trust will help emphasize the reliability and quality of the products offered, which is especially important to the target audience. Properly selected colors can not only attract attention but also create a comfortable perception of information, which contributes to increased customer loyalty.

It is plausible to argue that a website should have human-like characteristics. This is important for creating an atmosphere of trust and improving user interaction. Humanity in design and content promotes deeper understanding and engagement of the audience, which in turn has a positive impact on website performance.

Research conducted on both news and commercial resources confirms differences in the effectiveness of Jivo chat. In news interfaces, this tool demonstrates low effectiveness, while in commercial projects, it shows good results. It is important to consider that links to social media and feedback forms can significantly improve user interaction, but the choice of tools depends on the specific content and goals of the site.

When analyzing web design, it is important to consider industry best practices, as users always pay attention to the quality of the site. The appearance and functionality of the resource play a key role in building trust and user experience. Maintaining relevance and compliance with modern standards can significantly improve user experience and improve search engine rankings.

If all the websites in a given category are gray, brown, and crimson, while yours is red, this may evoke a feeling of mistrust in the user. A bright and unconventional design can be perceived as strange, which reduces trust in the resource. Therefore, it is important to consider the color palette and overall style of the website to ensure it meets user expectations and does not evoke negative associations.

If you are willing to consciously take risks in order to stand out from the crowd and be incomprehensible to the viewer, it is worth paying attention to the use of color. Ekaterina recommends boldly experimenting with shades to create a unique visual style. Distinctiveness with color can be a powerful tool for attracting attention and establishing individuality.

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Study additional materials:

• "Interface": Fundamentals of Designing Human Systems
• Friendly Green: How Color Affects Brand Perception
• Archetype Theory in Design and Marketing: What You Need to Know
• What Color Goes With Gray
• What is Design Thinking and When is It Needed?