#66E854 Color
#66E854 is rgb(102, 232, 84) in RGB and hsl(113, 76%, 62%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66E854
HEX
#66E854RGB
rgb(102, 232, 84)HSL
hsl(113, 76%, 62%)HSV
hsv(113, 64%, 91%)OKLCH
oklch(82.8% 0.22 141.3)CMYK
cmyk(56%, 0%, 64%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66E854 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.59:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.24:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66E854 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66E854, useful for hover states, backgrounds, and text variants.