#666B57 Color

#666B57 is rgb(102, 107, 87) in RGB and hsl(75, 10%, 38%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#666B57

HEX#666B57

RGBrgb(102, 107, 87)

HSLhsl(75, 10%, 38%)

HSVhsv(75, 19%, 42%)

OKLCHoklch(51.8% 0.031 118.9)

CMYKcmyk(5%, 0%, 19%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666B57 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.52:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.81:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666B57 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666B57 Complementary#5C576B Analogous#6B6657 Analogous#5C6B57 Triadic#57666B Triadic#6B5766

Tints & Shades

Lighter tints and darker shades of #666B57, useful for hover states, backgrounds, and text variants.

Tints

#7E846C #929881 #A8AC9A #BBBFB0 #D1D3CA #E4E6E0

Shades

#585D4C #4B4F40 #3E4135 #33352C #252720 #181915

Use #666B57 in Our Tools

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