Astronaut
General Information about #2B3970
The hexadecimal color #2B3970, also known as Astronaut, is a dark shade of blue tending towards indigo. It is composed of 17.1% red, 22.4% green, and 43.9% blue. In the RGB color model, this equates to values of R:43, G:57, B:112. The corresponding CMYK values are C:62, M:49, Y:0, K:56. The hue angle is 224.8 degrees, the saturation is 45.5%, and the lightness is 29.4%. Colors similar to #2B3970 often evoke feelings of calmness, stability, and sophistication. This color is frequently used in designs aiming to convey trust and authority. Its relatively low brightness suggests that it should be paired with lighter colors to ensure good contrast and readability, especially in textual elements.
The hex color #2B3970, also known as Astronaut, presents specific accessibility considerations for web development. Its dark hue means it requires careful pairing with lighter text or interface elements to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #2B3970 as a background, ensure the foreground text meets these contrast ratios. Tools like the WebAIM Contrast Checker can help verify compliance. Insufficient contrast can lead to visual strain and make content inaccessible to users with low vision or color blindness. Consider using lighter shades of yellows, oranges or greens for the text to contrast well against the Astronaut background. Moreover, providing alternative text descriptions for images and interactive elements is crucial to make your website more inclusive.
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Alternative colors
Applications
Web Design
In web design, #2B3970 (Astronaut) can be employed to establish a sophisticated and professional aesthetic. Its depth lends itself well to backgrounds for headers, footers, or entire sections of a website, especially for businesses seeking a sense of reliability and trust. Complementary colors such as light yellows or oranges can be used for call-to-action buttons or highlighted text to create visual interest and guide the user's attention. This color is particularly effective in industries like finance, technology, and education, where conveying authority and knowledge is paramount. Ensure that any text placed on this background has sufficient contrast to meet accessibility standards.
Interior Design
In interior design, #2B3970 can be used as an accent wall color in bedrooms or living rooms to create a calming and sophisticated ambiance. When paired with lighter neutrals like off-white or gray, it evokes a sense of tranquility and depth. Accessorize with metallic elements like gold or copper to add a touch of luxury. This color is also suitable for upholstery, such as sofas or armchairs, bringing a sense of elegance to the space. Consider using it in studies or libraries to create an atmosphere conducive to focus and concentration, as its dark tone can promote a sense of introspection and calm.
Fashion
In fashion, #2B3970 is a versatile color choice for creating elegant and understated outfits. It works well for both formal wear, such as evening gowns or suits, and casual attire like sweaters or trousers. This color can be paired with a variety of other colors, including creams, grays, and jewel tones, to create different looks. It is also a good choice for accessories such as handbags, shoes, and scarves, adding a touch of sophistication to any outfit. This hex color is particularly flattering on people with cool undertones in their skin.