Cello
General Information about #213A63
The hexadecimal color code #213A63, also known as Cello, is a dark shade of blue-purple. It is composed of 12.9% red, 22.7% green, and 38.8% blue. In the RGB color model, #213A63 consists of 12.94% red, 22.75% green, and 38.82% blue. In a CMYK color space, it is made up of 67% cyan, 41% magenta, 0% yellow, and 61% black. Colors similar to Cello can evoke feelings of sophistication, depth, and tranquility. It is often used in designs seeking to convey a sense of professionalism and elegance. Its deep hue makes it suitable for creating contrast with lighter elements, providing visual interest and enhancing readability.
The hex color #213A63, also known as Cello, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires careful selection of foreground text colors to ensure 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. Light shades of yellow or white would offer sufficient contrast against #213A63. Tools like WebAIM's contrast checker can be used to verify compliance. Furthermore, avoid using color as the sole means of conveying information; always supplement with text or other visual cues to accommodate users with color vision deficiencies. Considering these factors during the design process will significantly improve the inclusivity and usability of content using this color.
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Applications
Web Design
In web design, #213A63 can serve as an excellent choice for website headers and footers, creating a sense of sophistication and depth. Its calming nature is well-suited for professional websites, corporate branding and educational institutions. The dark shade works particularly well with light or contrasting text, ensuring readability. This color can also be used for interactive elements such as buttons or navigation bars, paired with a lighter accent color for visual appeal. Its versatility makes it a solid foundation for establishing a cohesive and polished online presence.
Interior Design
Within interior design, #213A63 can be incorporated as an accent wall color in living rooms or bedrooms to evoke a sense of tranquility and elegance. It pairs well with neutral tones such as greys, creams, and whites, creating a balanced and harmonious space. The color can be complemented with metallic accents like gold or silver to enhance its sophistication. Alternatively, it can be used for upholstery in furniture pieces, adding a touch of luxury and depth to any room. Its versatility makes it a suitable choice for a variety of design styles, from traditional to contemporary.
Graphic Design
Cello provides a solid foundation for sophisticated and elegant designs. Its dark, muted tone makes it an excellent choice for backgrounds, creating a sense of depth and richness. This color works particularly well when paired with lighter, contrasting elements, such as white or cream-colored text and graphics, ensuring visual clarity and readability. Cello can be applied to various design projects, including branding materials, marketing collateral, and digital interfaces, offering a touch of class and professionalism.