#66C20F Color
#66C20F is rgb(102, 194, 15) in RGB and hsl(91, 86%, 41%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#66C20F
HEX
#66C20FRGB
rgb(102, 194, 15)HSL
hsl(91, 86%, 41%)HSV
hsv(91, 92%, 76%)OKLCH
oklch(72.8% 0.21 135.2)CMYK
cmyk(47%, 0%, 92%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66C20F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.26:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.29:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66C20F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66C20F, useful for hover states, backgrounds, and text variants.