Astronaut
General Information about #21357A
The hex color #21357A, also known as Astronaut, is a dark shade of blue. It is composed of 12.9% red, 21.2% green, and 47.8% blue. In the RGB color space, it is defined as RGB(33, 53, 122). The color is often associated with sophistication, depth, and stability. It is commonly used in various applications, including web design, graphic design, and branding, to convey a sense of trust and professionalism. Its relative darkness means it should be used carefully with lighter colors to maintain readability and contrast. The color can evoke feelings of calmness and serenity, making it suitable for environments aiming for a peaceful atmosphere.
The hex color #21357A, also known as Astronaut, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires light-colored text for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to comply with WCAG guidelines. Using a color contrast checker is essential to ensure sufficient contrast. This color may not be suitable for conveying crucial information without proper contrast, as users with visual impairments may struggle to differentiate elements. Careful consideration of text size, font weight, and surrounding colors is necessary to maximize accessibility. Avoid using this color for interactive elements without clear visual cues.
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Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #21357A can serve as a primary color for headers and navigation bars, especially for websites aiming for a professional or sophisticated aesthetic. However, ensure sufficient contrast with text and interactive elements. It can also be used for subtle background accents or graphic elements, provided they don't hinder readability or usability. The color's depth lends itself well to creating a sense of trust and stability, making it suitable for business and financial websites.
Interior Design
In interior design, #21357A can be incorporated as an accent wall color in living rooms or bedrooms to create a calming and sophisticated ambiance. It pairs well with neutral colors like gray, beige, and white. The color can also be used in furniture upholstery or decorative accessories like cushions and throws to add depth and visual interest to a space. Its dark tone makes it suitable for creating a focal point or adding a touch of drama to a room.
Fashion
In fashion, #21357A can be used as a primary color for evening wear or formal attire, conveying elegance and sophistication. It can also be incorporated into accessories like scarves, handbags, or shoes to add a pop of color to an outfit. When used in casual wear, it pairs well with lighter colors like white or cream for a balanced look. The color's depth and richness make it a versatile choice for creating both understated and statement-making looks.