#64686B Hex Color
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#64686b is a muted, ashy grey with a faint blue-green cast and medium-dark value. Its restrained character supports professional interfaces, architectural palettes, and minimal product design. Use it as a dominant dark background with white text, which reaches about 5.6:1 contrast for WCAG AA body text. The hex code is #64686b.
Questions about #64686b
What is #64686b in RGB, HSL and CMYK?
In RGB, #64686b is rgb(100, 104, 107), in HSL hsl(206, 3%, 41%) and in CMYK 7%, 3%, 0%, 58%.
Is #64686b warm or cool?
#64686b reads as a cool, muted gray because its medium-dark base carries a faint blue-green cast, giving interfaces, architectural layouts, and product designs a restrained, polished character rather than a warm or cozy feel.
What colors pair well with #64686b?
#64686b pairs well with white, warm off-white, muted sage, and terracotta, balancing its cool blue-green cast with clean contrast or restrained warmth. Use lighter neutrals for spacious layouts and warmer accents when the palette needs more energy.
Is #64686b readable on white or black?
#64686b has a 5.62:1 contrast ratio on white and 3.73:1 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.