#21486B Hex Color
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#21486b is a muted, desaturated blue with strong gray undertones. This cool shade functions best as a dominant base for corporate and technology interfaces, providing excellent readability for white text. Because it feels somber and reserved, use it to establish authority rather than energy. Designers often experiment with mixing gray to adjust similar tones for specific lighting environments.
Questions about #21486b
What is #21486b in RGB, HSL and CMYK?
In RGB, #21486b is rgb(33, 72, 107), in HSL hsl(208, 53%, 27%) and in CMYK 69%, 33%, 0%, 58%.
What colors pair best with #21486b?
#21486b works harmoniously when grounded by neutral charcoal or soft white text, providing the best contrast for readability. For accents, consider pairing it with a muted terracotta or a dusty gold to add warmth without disrupting the professional, cool aesthetic.
Is #21486b readable on white or black?
#21486b has a 9.52:1 contrast ratio on white and 2.20:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.