Astronaut
General Information about #213B7A
The hexadecimal color code #213B7A represents a dark shade of blue, often referred to as "Astronaut." In the RGB color model, it is composed of 13% red, 23.1% green, and 47.8% blue. This color is frequently associated with feelings of calmness, stability, and intelligence. It is widely used in various applications, including web design, graphic design, and branding, where a sense of trust and professionalism is desired. The hex code #213B7A is part of the broader family of blue hues, each offering its unique characteristics and emotional associations. Understanding the color's composition and context helps in effectively utilizing it in creative projects.
The hex color #213B7A, also known as Astronaut, presents some accessibility challenges, especially in text-based applications. Its relatively low lightness value (approximately 23%) means it may not provide sufficient contrast against a white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #213B7A for text on a white background might not meet these recommendations, potentially causing readability issues for users with visual impairments. To improve accessibility, consider using a lighter color for text or a darker color for the background. Testing with accessibility tools is essential to ensure compliance and optimal user experience. Also, when using this color in interactive elements, ensure sufficient visual cues beyond color alone are present.
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Digital Color Formats
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Applications
Web Design Background
In web design, #213B7A can serve as a sophisticated background color for website headers or footers. Its deep, calming hue evokes a sense of professionalism and trustworthiness, making it suitable for corporate websites or educational platforms. When used sparingly, it can highlight key sections or call-to-action buttons, providing a visual anchor for user navigation. Combining it with lighter accent colors can create a balanced and engaging user interface.
Fashion Design
#213B7A can be applied in fashion to create elegant and understated evening wear. A flowing gown in this color exudes sophistication and timelessness. It can also be incorporated into accessories like scarves or handbags to add a touch of refinement to any outfit. Pairing it with metallic accents or jewel tones can elevate the overall look.
Interiour Design
This hex color can be used in interiour design as an accent wall color in a living room or bedroom. It adds a touch of sophistication and calmness. It can be combined with neutral colors like gray or white to create a balanced and inviting space. Accessorizing with cushions and rugs in complementary colors can enhance the overall aesthetic.