#636363 Hex Color
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This mid-tone charcoal serves as a reliable, neutral anchor for minimalist interfaces and professional typography. Because #636363 offers a 6.0:1 contrast ratio against white text, it functions effectively as a readable background for body copy. Avoid using it as a primary highlight, as its muted, dusty character can feel flat when overused. The hex code for this serious grey is #636363.
Questions about #636363
What is #636363 in RGB, HSL and CMYK?
In RGB, #636363 is rgb(99, 99, 99), in HSL hsl(0, 0%, 39%) and in CMYK 0%, 0%, 0%, 61%.
What colors pair best with #636363?
This neutral charcoal pairs naturally with crisp whites and soft creams to maintain high contrast. For a warmer palette, combine it with terracotta accents, or introduce navy tones if you want to ground a professional, corporate interface.
Is #636363 readable on white or black?
#636363 has a 6.00:1 contrast ratio on white and 3.49:1 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 works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.