#3BB566 Color
#3BB566 is rgb(59, 181, 102) in RGB and hsl(141, 51%, 47%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#3BB566
HEX
#3BB566RGB
rgb(59, 181, 102)HSL
hsl(141, 51%, 47%)HSV
hsv(141, 67%, 71%)OKLCH
oklch(68.7% 0.157 151.3)CMYK
cmyk(67%, 0%, 44%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3BB566 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.63:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.99:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #3BB566 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3BB566, useful for hover states, backgrounds, and text variants.