#66E156 Color
#66E156 is rgb(102, 225, 86) in RGB and hsl(113, 70%, 61%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66E156
HEX
#66E156RGB
rgb(102, 225, 86)HSL
hsl(113, 70%, 61%)HSV
hsv(113, 62%, 88%)OKLCH
oklch(81.1% 0.21 141.4)CMYK
cmyk(55%, 0%, 62%, 12%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66E156 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.68:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.47:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66E156 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66E156, useful for hover states, backgrounds, and text variants.