Astronaut
General Information
#21487A, also known as Astronaut, is a deep, muted shade of blue that evokes feelings of calmness, sophistication, and professionalism. It belongs to the blue color family, which is often associated with trust, stability, and intelligence. This hex color can be achieved by mixing specific proportions of red, green, and blue light. In the RGB color model, #21487A consists of 13% red, 28.2% green, and 47.8% blue. The color is often used in corporate branding, website design, and interior decoration to convey a sense of reliability and elegance. Its versatility allows it to be combined with various other colors, such as white, gray, or yellow, to create visually appealing and balanced compositions.
The hex color #21487A, also known as Astronaut, presents certain accessibility considerations, especially in web design. Its relatively dark hue means it requires careful selection of foreground colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #21487A as a background, lighter colors like white, yellow, or light grays are generally suitable for text and interactive elements. It's essential to test color combinations using accessibility tools to verify compliance and ensure that users with visual impairments can comfortably access content. Additionally, providing alternative styling options can further enhance accessibility for users with specific needs or preferences. Proper implementation of ARIA attributes can further improve the usability of web elements using this color.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, #21487A can be utilized as a primary color for website headers, navigation bars, or as a background for call-to-action buttons. Its sophisticated and professional appearance makes it suitable for corporate websites, technology blogs, or educational platforms. The color can also be used to highlight important sections or to create visual hierarchy on a webpage. When used sparingly and combined with appropriate contrasting colors, #21487A can contribute to an aesthetically pleasing and user-friendly website design. Consider using it for interactive elements to draw attention and guide user interaction.
Interior Design
In interior design, #21487A can serve as an accent color in modern living spaces, bedrooms, or offices. It works well on feature walls, furniture upholstery, or decorative accessories like cushions and lampshades. The color creates a calming and sophisticated atmosphere, especially when paired with neutral tones like gray, white, or beige. It can also be complemented by metallic accents such as gold or silver to add a touch of elegance. When using #21487A in interior design, it is crucial to consider the lighting conditions of the space to ensure that the color appears as intended.
Fashion
In the realm of fashion, #21487A can be used in clothing design, often found in formal wear, such as suits, dresses, and skirts. It can be a versatile color to create chic casual pieces as well. Accessorizing with this color such as scarves or bags will elevate the overall look and add depth to the ensemble. This color can be paired with other shades, such as white, gray or even a pop of brighter colors like yellow or orange to create a unique and eye-catching outfit.