#66B517 Color

#66B517 is rgb(102, 181, 23) in RGB and hsl(90, 77%, 40%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66B517

HEX#66B517

RGBrgb(102, 181, 23)

HSLhsl(90, 77%, 40%)

HSVhsv(90, 87%, 71%)

OKLCHoklch(69.5% 0.193 134.1)

CMYKcmyk(44%, 0%, 87%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B517 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.57:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.19:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B517 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B517 Complementary#6617B5 Analogous#B5B517 Analogous#17B517 Triadic#1766B5 Triadic#B51766

Tints & Shades

Lighter tints and darker shades of #66B517, useful for hover states, backgrounds, and text variants.

Tints

#7AD91C #91E63D #A6EA61 #BAEF85 #CFF4A9 #E6F9D2

Shades

#599E15 #4D8712 #40710F #30560B #243F08 #172905

Use #66B517 in Our Tools

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