Outer Space
General Information about #21353D
The hexadecimal color code #21353D represents a dark, desaturated shade of blue-gray. It is often referred to as 'Outer Space' due to its resemblance to the dark, vast expanse of space. This color is composed of 12.9% red, 21.2% green, and 23.9% blue. In the RGB color space, it has the values (33, 53, 61). The color has a low saturation of 29.5% and a luminance of 19.2%. Colors with such low luminance are generally perceived as dark and can evoke feelings of calmness, sophistication, and mystery. In various design contexts, #21353D can be used to create a sense of depth and elegance, and it pairs well with lighter colors to create contrast and visual interest. This color is also suitable for dark themes, where readability is a priority.
The color #21353D, also known as Outer Space, presents some accessibility challenges, especially when used for text. Its low luminance value of approximately 5% means that text rendered in this color requires very light foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text to meet AA standards. When using #21353D as a background, ensure that text colors like white (#FFFFFF) or very light grays are used. Tools such as contrast checkers can help verify compliance. For decorative elements, the contrast requirements are lower, but still consider users with visual impairments. Avoid using #21353D for crucial UI elements without proper contrast as it can render the content invisible to many users. Remember to test your color choices with real users to ensure usability.
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Digital Color Formats
Alternative colors
Applications
Web Design - Dark Themes
In web design, #21353D is excellent for creating dark-themed websites or elements that require a sophisticated, understated look. It can be used for navigation bars, footers, or as a background for code snippets. The dark tone helps reduce eye strain in low-light environments, making it a good choice for applications targeting developers or users who prefer dark interfaces. Pair it with lighter text colors like #FFFFFF or #F0F0F0 to ensure readability and accessibility. The color's neutrality makes it versatile for various website styles, from minimalist to corporate designs. Furthermore, its association with 'Outer Space' can lend a sense of depth and mystery to the overall aesthetic.
Interior Design - Accent Color
In interior design, #21353D can be utilized to create accent walls or to add a touch of sophistication to furniture. Its dark and muted tone works well in spaces where a sense of calm and elegance is desired, such as bedrooms or studies. The color pairs well with natural materials like wood and stone, enhancing the overall aesthetic of the room. When used in combination with lighter colors and textures, it can add depth and dimension to the space, preventing it from feeling too dark or oppressive. Consider using it for upholstery or decorative items to introduce subtle contrast and visual interest.
Fashion - Outerwear
In fashion, #21353D is a versatile color choice for creating sophisticated and understated looks. It can be used in outerwear, such as jackets or coats, to provide a neutral base that complements various outfits. Its dark tone allows it to be easily paired with both bright and muted colors, making it a practical addition to any wardrobe. The color can also be used in accessories, such as scarves or hats, to add a touch of elegance without being overly flashy. Consider using it in formal wear for a sleek and modern aesthetic.