#66F745 Color
#66F745 is rgb(102, 247, 69) in RGB and hsl(109, 92%, 62%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#66F745
HEX
#66F745RGB
rgb(102, 247, 69)HSL
hsl(109, 92%, 62%)HSV
hsv(109, 72%, 97%)OKLCH
oklch(86.4% 0.247 140.4)CMYK
cmyk(59%, 0%, 72%, 3%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F745 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.4:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.96:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F745 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F745, useful for hover states, backgrounds, and text variants.