#664831 Hex Color
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#664831 is a dark, desaturated brown with a dusty, matte finish. This muted tone provides a grounded feel, making it an excellent choice for textured UI backgrounds or organic branding. Because it is quite dark, pair it with soft, off-white text to maintain high readability. It serves well as a steady, serious base color in vintage-inspired palettes where high contrast could appear too jarring.
Questions about #664831
What is #664831 in RGB, HSL and CMYK?
In RGB, #664831 is rgb(102, 72, 49), in HSL hsl(26, 35%, 30%) and in CMYK 0%, 29%, 52%, 60%.
Which color palettes work best with the dusty tone of #664831?
Is #664831 readable on white or black?
#664831 has a 8.27:1 contrast ratio on white and 2.53:1 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.