#66E061 Color
#66E061 is rgb(102, 224, 97) in RGB and hsl(118, 67%, 63%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#66E061
HEX
#66E061RGB
rgb(102, 224, 97)HSL
hsl(118, 67%, 63%)HSV
hsv(118, 57%, 88%)OKLCH
oklch(80.9% 0.2 142.8)CMYK
cmyk(54%, 0%, 57%, 12%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66E061 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.4:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66E061 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66E061, useful for hover states, backgrounds, and text variants.