Astronaut
General Information about #2A3F74
The hex color #2A3F74, also known as Astronaut, is a dark, muted shade of blue with a touch of purple. It evokes feelings of calmness, stability, and sophistication. In the RGB color model, it is composed of 16.47% red, 24.71% green, and 45.49% blue. The corresponding CMYK values are 0.64, 0.45, 0.00, 0.55. This color is often associated with trust, intelligence, and efficiency, making it a popular choice for corporate branding and professional websites. Its depth and richness add a sense of seriousness and reliability, while the slight purple undertone introduces a hint of creativity and innovation. Overall, #2A3F74 is a versatile color that can be used to convey a wide range of emotions and messages.
The hex color #2A3F74, also known as Astronaut, presents some accessibility challenges. Its relatively low luminance value means it may not provide sufficient contrast against lighter backgrounds. Web developers should carefully evaluate the color contrast ratio, particularly when using it for text or interactive elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, according to WCAG guidelines. Using a color contrast checker tool is crucial to ensure compliance. If the contrast is insufficient, consider using a lighter shade of the same hue or a different color altogether for the background or foreground. Additionally, providing alternative visual cues, such as icons or text labels, can improve accessibility for users with visual impairments. Proper use of ARIA attributes can also enhance the experience for assistive technology users.
Shades
Digital Color Formats
Alternative colors
- #465b8a
A lighter shade that offers better contrast against dark backgrounds, maintaining a similar tone while improving readability.
- #808080
A neutral gray that complements the primary color and provides a safe option for text and interface elements.
- #3f517a
A slightly desaturated version of the original color, providing a softer and more muted aesthetic.
Applications
Web Design
In web design, Astronaut can be used for header backgrounds or as an accent color to provide a sense of sophistication and depth. It pairs well with lighter, neutral colors to create a balanced and professional look. Its calming and serious tone makes it suitable for websites in the finance, technology, or education sectors. Using it sparingly as a background for call-to-action buttons can also draw attention without overwhelming the user.
Interior Design
In interior design, Astronaut can be used as a wall color in a study or bedroom to create a calming and focused environment. It can also be used as an accent color in furniture or decor items to add a touch of elegance. It works well with natural materials like wood and stone, as well as metallic accents in gold or silver. Combining it with lighter blues or grays can create a serene and harmonious space.
Fashion
In fashion, Astronaut can be incorporated into evening wear or formal attire to convey a sense of sophistication and professionalism. It can be used in suits, dresses, or accessories like scarves and handbags. It pairs well with silver or gold jewelry and can be combined with lighter blues or grays for a more casual look. The color is versatile and can be adapted to various styles, from classic to modern.