#66B71F Color
#66B71F is rgb(102, 183, 31) in RGB and hsl(92, 71%, 42%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66B71F
HEX
#66B71FRGB
rgb(102, 183, 31)HSL
hsl(92, 71%, 42%)HSV
hsv(92, 83%, 72%)OKLCH
oklch(70% 0.193 134.7)CMYK
cmyk(44%, 0%, 83%, 28%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66B71F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.51:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.36:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66B71F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66B71F, useful for hover states, backgrounds, and text variants.