#3FE942 Color
#3FE942 is rgb(63, 233, 66) in RGB and hsl(121, 79%, 58%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FE942
HEX
#3FE942RGB
rgb(63, 233, 66)HSL
hsl(121, 79%, 58%)HSV
hsv(121, 73%, 91%)OKLCH
oklch(81.8% 0.246 143.1)CMYK
cmyk(73%, 0%, 72%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FE942 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.62:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.95:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FE942 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FE942, useful for hover states, backgrounds, and text variants.