#3FE463 Color
#3FE463 is rgb(63, 228, 99) in RGB and hsl(133, 75%, 57%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#3FE463
HEX
#3FE463RGB
rgb(63, 228, 99)HSL
hsl(133, 75%, 57%)HSV
hsv(133, 72%, 89%)OKLCH
oklch(80.9% 0.218 146.7)CMYK
cmyk(72%, 0%, 57%, 11%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FE463 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.68:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.49:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FE463 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FE463, useful for hover states, backgrounds, and text variants.