#3FCB20 Color
#3FCB20 is rgb(63, 203, 32) in RGB and hsl(109, 73%, 46%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FCB20
HEX
#3FCB20RGB
rgb(63, 203, 32)HSL
hsl(109, 73%, 46%)HSV
hsv(109, 84%, 80%)OKLCH
oklch(73.8% 0.231 140.9)CMYK
cmyk(69%, 0%, 84%, 20%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FCB20 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.15:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.77:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FCB20 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FCB20, useful for hover states, backgrounds, and text variants.