#66D64C Color
#66D64C is rgb(102, 214, 76) in RGB and hsl(109, 63%, 57%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66D64C
HEX
#66D64CRGB
rgb(102, 214, 76)HSL
hsl(109, 63%, 57%)HSV
hsv(109, 64%, 84%)OKLCH
oklch(78.2% 0.204 140.1)CMYK
cmyk(52%, 0%, 64%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66D64C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.86:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.29:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66D64C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66D64C, useful for hover states, backgrounds, and text variants.