Cello
General Information about #21425D
The hexadecimal color code #21425D, commonly referred to as Cello, is a dark shade of blue-gray. It is composed of 12.9% red, 25.9% green, and 36.5% blue. In the RGB color model, #21425D consists of 12.94% red, 25.88% green, and 36.47% blue. When converted to the CMYK color model, it is composed of 64.7% cyan, 29.1% magenta, 0% yellow, and 63.5% black. The color has a hue of 207 degrees, a saturation of 48%, and a lightness of 24.7%. Cello is often associated with feelings of calmness, stability, and sophistication. Its muted tone makes it a versatile color for various design applications. The name Cello suggests the rich, deep tones of the musical instrument, hinting at elegance and depth.
The color #21425D, also known as Cello, presents some accessibility considerations, especially in web design. Due to its relatively low lightness value, it's crucial to ensure sufficient contrast when used as a foreground or background color. Text rendered in #21425D against a white background might not meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, potentially causing readability issues for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, it's advisable to pair #21425D with lighter colors to enhance readability. Tools like contrast checkers can help determine if the color combinations meet accessibility standards. When using #21425D for interactive elements, like buttons, ensure sufficient visual cues, such as hover effects or clear borders, to improve usability for all users, including those with cognitive disabilities.
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Alternative colors
Applications
Web Design
In web design, #21425D can serve as a sophisticated background color for headers or navigation bars, conveying a sense of professionalism and trustworthiness. It pairs well with lighter text colors like white or pale yellow. This color can also be used for creating visually appealing data visualizations or infographics. The color is also a great alternative to black for text.
Interior Design
In interior design, #21425D is suitable for accent walls in living rooms or bedrooms, providing a calming and elegant atmosphere. It complements natural materials like wood and stone, and it can be paired with warm, neutral tones to create a balanced and inviting space. It is a great color if you want to convey reliability.
Fashion
In fashion, #21425D can be used for creating classic and timeless outfits. It works well for both casual and formal wear, and it can be combined with other neutral colors or bold accent colors to create different looks. It is the perfect color for a winter coat.