#3FD312 Color
#3FD312 is rgb(63, 211, 18) in RGB and hsl(106, 84%, 45%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FD312
HEX
#3FD312RGB
rgb(63, 211, 18)HSL
hsl(106, 84%, 45%)HSV
hsv(106, 91%, 83%)OKLCH
oklch(75.9% 0.243 140.5)CMYK
cmyk(70%, 0%, 91%, 17%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FD312 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.99:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.54:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FD312 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FD312, useful for hover states, backgrounds, and text variants.