#66F849 Color
#66F849 is rgb(102, 248, 73) in RGB and hsl(110, 93%, 63%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66F849
HEX
#66F849RGB
rgb(102, 248, 73)HSL
hsl(110, 93%, 63%)HSV
hsv(110, 71%, 97%)OKLCH
oklch(86.7% 0.246 140.7)CMYK
cmyk(59%, 0%, 71%, 3%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F849 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.39:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.09:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F849 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F849, useful for hover states, backgrounds, and text variants.