#3FE458 Color
#3FE458 is rgb(63, 228, 88) in RGB and hsl(129, 75%, 57%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FE458
HEX
#3FE458RGB
rgb(63, 228, 88)HSL
hsl(129, 75%, 57%)HSV
hsv(129, 72%, 89%)OKLCH
oklch(80.7% 0.226 145.3)CMYK
cmyk(72%, 0%, 61%, 11%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FE458 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.45:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FE458 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FE458, useful for hover states, backgrounds, and text variants.