#666D03 Color

#666D03 is rgb(102, 109, 3) in RGB and hsl(64, 95%, 22%) in HSL. The closest CSS named color is Olive. White text is most readable on this background.

#666D03

HEX#666D03

RGBrgb(102, 109, 3)

HSLhsl(64, 95%, 22%)

HSVhsv(64, 97%, 43%)

OKLCHoklch(51.1% 0.114 114.1)

CMYKcmyk(6%, 0%, 97%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666D03 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.59:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.75:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666D03 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666D03 Complementary#0A036D Analogous#6D3F03 Analogous#316D03 Triadic#03666D Triadic#6D0366

Tints & Shades

Lighter tints and darker shades of #666D03, useful for hover states, backgrounds, and text variants.

Tints

#99A404 #CDDB06 #EBF91F #EFFB51 #F4FC88 #F9FDBE

Shades

#585E02 #4F5502 #414602 #383C02 #2A2D01 #212301

Use #666D03 in Our Tools

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