#666D18 Color

#666D18 is rgb(102, 109, 24) in RGB and hsl(65, 64%, 26%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#666D18

HEX#666D18

RGBrgb(102, 109, 24)

HSLhsl(65, 64%, 26%)

HSVhsv(65, 78%, 43%)

OKLCHoklch(51.2% 0.105 114.3)

CMYKcmyk(6%, 0%, 78%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666D18 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.58:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.77:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666D18 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666D18 Complementary#1F186D Analogous#6D4918 Analogous#3B6D18 Triadic#18666D Triadic#6D1866

Tints & Shades

Lighter tints and darker shades of #666D18, useful for hover states, backgrounds, and text variants.

Tints

#8D9721 #B8C52B #CCD84B #D8E175 #E4EA9F #F1F4CD

Shades

#5A6015 #4E5412 #424710 #33360C #272A09 #1B1D06

Use #666D18 in Our Tools

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