#3FB305 Color
#3FB305 is rgb(63, 179, 5) in RGB and hsl(100, 95%, 36%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#3FB305
HEX
#3FB305RGB
rgb(63, 179, 5)HSL
hsl(100, 95%, 36%)HSV
hsv(100, 97%, 70%)OKLCH
oklch(67.4% 0.212 139.3)CMYK
cmyk(65%, 0%, 97%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3FB305 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.74:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.66:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3FB305 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3FB305, useful for hover states, backgrounds, and text variants.