Astronaut
General Information about #21367A
The hexadecimal color #21367A, also known as Astronaut, is a dark shade of blue that evokes feelings of calmness, stability, and professionalism. It belongs to the blue color family, which is often associated with trust, security, and intelligence. In the RGB color model, #21367A is composed of 12.94% red, 21.18% green, and 47.84% blue. In the CMYK color model, it consists of 73% cyan, 56% magenta, 0% yellow, and 52% black. This color is commonly used in various design applications, including web design, graphic design, and interior design, to convey a sense of authority and sophistication. Its unique blend of blue hues makes it a versatile choice for creating visually appealing and engaging content.
The color #21367A, also known as Astronaut, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) requirements for sufficient contrast, making it difficult for users with visual impairments to read. A contrast ratio of at least 4.5:1 is generally recommended for normal text and 3:1 for large text. Therefore, when using this color for text, it's crucial to pair it with a light background or ensure a sufficient contrast ratio through other means. When using Astronaut for interactive elements like buttons or links, clear visual cues beyond just color should be provided to ensure usability for all users. Consider using borders, underlines, or icons to enhance the visibility and distinguishability of these elements.
Shades
Digital Color Formats
Alternative colors
- #3f51b5
A slightly lighter shade of blue that maintains a similar aesthetic while improving contrast against white backgrounds, making it more accessible for users with visual impairments.
- #1a237e
A darker shade that will offer better contrast against lighter backgrounds.
- #455a64
A muted grayish blue that offers a more subtle and sophisticated look while still providing adequate contrast in various contexts.
Applications
Web Design
In web design, #21367A can be used to create a professional and trustworthy atmosphere. It's particularly well-suited for websites related to finance, technology, or education. As a background color, it can provide a sense of depth and stability, while as an accent color, it can draw attention to important elements. Using this color in combination with lighter shades of blue or gray can create a balanced and visually appealing interface. Consider using it for headers, navigation menus, or call-to-action buttons to create a cohesive and engaging user experience.
Interior Design
In interior design, Astronaut can be used to create a calming and sophisticated atmosphere. It's an excellent choice for bedrooms, studies, or living rooms. Pair it with lighter colors like white, beige, or light gray to create a balanced and inviting space. Use it as an accent color on walls, furniture, or accessories to add a touch of elegance and depth to the room. It will work as well with golden or metalic accents.
Fashion
Astronaut offers a unique blend of sophistication and versatility, making it a valuable asset in creating diverse and compelling fashion ensembles. Its deep hue complements a range of skin tones, offering a slimming effect when incorporated into dresses, trousers, or skirts. Furthermore, Astronaut pairs seamlessly with neutral shades like gray, black, and white, enabling it to serve as a strong base color in a classic, minimalist wardrobe. When combined with brighter accents, such as yellow, red, or turquoise, Astronaut transforms into an eye-catching statement piece, adding a touch of elegance to elevate a wide variety of fashion aesthetics.