#666A15 Color

#666A15 is rgb(102, 106, 21) in RGB and hsl(63, 67%, 25%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#666A15

HEX#666A15

RGBrgb(102, 106, 21)

HSLhsl(63, 67%, 25%)

HSVhsv(63, 80%, 42%)

OKLCHoklch(50.5% 0.103 112.3)

CMYKcmyk(4%, 0%, 80%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666A15 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.77:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.64:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666A15 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666A15 Complementary#19156A Analogous#6A4415 Analogous#3B6A15 Triadic#15666A Triadic#6A1566

Tints & Shades

Lighter tints and darker shades of #666A15, useful for hover states, backgrounds, and text variants.

Tints

#8F951D #BCC427 #D2DA44 #DEE372 #E8EC9D #F3F5CC

Shades

#5A5E13 #4E5110 #41440D #35370B #292B08 #1D1E06

Use #666A15 in Our Tools

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