#42EF1F Color
#42EF1F is rgb(66, 239, 31) in RGB and hsl(110, 87%, 53%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#42EF1F
HEX
#42EF1FRGB
rgb(66, 239, 31)HSL
hsl(110, 87%, 53%)HSV
hsv(110, 87%, 94%)OKLCH
oklch(83.2% 0.266 141.2)CMYK
cmyk(72%, 0%, 87%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42EF1F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.54:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.6:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42EF1F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42EF1F, useful for hover states, backgrounds, and text variants.