#666C51 Color

#666C51 is rgb(102, 108, 81) in RGB and hsl(73, 14%, 37%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#666C51

HEX#666C51

RGBrgb(102, 108, 81)

HSLhsl(73, 14%, 37%)

HSVhsv(73, 25%, 42%)

OKLCHoklch(51.8% 0.041 118)

CMYKcmyk(6%, 0%, 25%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666C51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.48:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.83:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666C51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666C51 Complementary#57516C Analogous#6C6451 Analogous#596C51 Triadic#51666C Triadic#6C5166

Tints & Shades

Lighter tints and darker shades of #666C51, useful for hover states, backgrounds, and text variants.

Tints

#7F8665 #939A79 #A8AE93 #BDC2AE #D2D5C8 #E5E7DF

Shades

#585D46 #4D513D #3F4332 #323427 #24261D #191A14

Use #666C51 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex