Astronaut
General Information about #21397A
The hexadecimal color code #21397A, also referred to as 'Astronaut', is a dark shade of blue, precisely a midnight blue. It is composed of 12.9% red, 22.4% green, and 47.8% blue. In the RGB color model, #21397A consists of 12.9% red, 22.4% green, and 47.8% blue. When converted to the CMYK color model, it comprises 73% cyan, 53% magenta, 0% yellow, and 52% black. This color is often associated with depth, stability, and trustworthiness. Its dark nature makes it suitable for applications requiring a sense of seriousness and formality. The name 'Astronaut' hints at its association with space and the cosmos.
The color #21397A, also known as Astronaut, presents some accessibility challenges. Its relatively low lightness value means that text rendered in this color requires careful consideration of contrast ratios. To ensure readability for users with visual impairments, it's crucial to pair this dark blue hue with a light-colored text, such as white or a very pale yellow. A contrast ratio of at least 4.5:1 is recommended for normal-sized text, and 3:1 for large text (14 point and bold or larger, or 18 point or larger). Utilizing tools that evaluate color contrast can help guarantee compliance with WCAG guidelines, improving the overall user experience and ensuring inclusivity for all users, including those with color vision deficiency.
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Applications
Web Design
In web design, #21397A can serve as a sophisticated background color for headers or navigation bars, lending a professional and trustworthy feel to the website. It pairs well with lighter accent colors to create a visually appealing interface. Because of its dark nature, it is best used with bright text to maintain good accessibility. For example, a technology company might use it to convey innovation and reliability. Furthermore, it can be used in call-to-action buttons to drive conversions by signaling importance without being overly aggressive.
Interior Design
Within the realm of interior design, #21397A is excellent for creating a calming and sophisticated atmosphere in spaces like bedrooms or home offices. This dark blue hue works harmoniously with neutral palettes, such as grays and creams, providing a subtle pop of color without overwhelming the space. It can be applied to accent walls, furniture upholstery, or decorative accessories to add depth and character to the room. The color also evokes a sense of relaxation, making it suitable for creating a restful environment.
Fashion Design
In fashion, #21397A can be used to create elegant and timeless looks. It can be incorporated into clothing items like dresses, suits, or accessories such as scarves and handbags. Because this color is dark, it can be used as a base for colorful accessories.