#66F948 Color
#66F948 is rgb(102, 249, 72) in RGB and hsl(110, 94%, 63%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66F948
HEX
#66F948RGB
rgb(102, 249, 72)HSL
hsl(110, 94%, 63%)HSV
hsv(110, 71%, 98%)OKLCH
oklch(86.9% 0.247 140.6)CMYK
cmyk(59%, 0%, 71%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F948 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.38:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.21:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F948 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F948, useful for hover states, backgrounds, and text variants.