#3FEE42 Color
#3FEE42 is rgb(63, 238, 66) in RGB and hsl(121, 84%, 59%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FEE42
HEX
#3FEE42RGB
rgb(63, 238, 66)HSL
hsl(121, 84%, 59%)HSV
hsv(121, 74%, 93%)OKLCH
oklch(83.1% 0.252 143.1)CMYK
cmyk(74%, 0%, 72%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FEE42 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.55:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.52:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FEE42 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FEE42, useful for hover states, backgrounds, and text variants.