#66B11B Color

#66B11B is rgb(102, 177, 27) in RGB and hsl(90, 74%, 40%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.

#66B11B

HEX#66B11B

RGBrgb(102, 177, 27)

HSLhsl(90, 74%, 40%)

HSVhsv(90, 85%, 69%)

OKLCHoklch(68.5% 0.187 133.8)

CMYKcmyk(42%, 0%, 85%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B11B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.67:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.87:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B11B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B11B Complementary#661BB1 Analogous#B1B11B Analogous#1BB11B Triadic#1B66B1 Triadic#B11B66

Tints & Shades

Lighter tints and darker shades of #66B11B, useful for hover states, backgrounds, and text variants.

Tints

#7AD520 #91E240 #A6E864 #BAED87 #CFF2AB #E6F8D3

Shades

#599B17 #4D8514 #406F11 #30540D #243E09 #172806

Use #66B11B in Our Tools

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