#42D237 Color
#42D237 is rgb(66, 210, 55) in RGB and hsl(116, 63%, 52%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#42D237
HEX
#42D237RGB
rgb(66, 210, 55)HSL
hsl(116, 63%, 52%)HSV
hsv(116, 74%, 82%)OKLCH
oklch(75.9% 0.227 142.1)CMYK
cmyk(69%, 0%, 74%, 18%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42D237 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.51:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42D237 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42D237, useful for hover states, backgrounds, and text variants.