#31B480 Color
#31B480 is rgb(49, 180, 128) in RGB and hsl(156, 57%, 45%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#31B480
HEX
#31B480RGB
rgb(49, 180, 128)HSL
hsl(156, 57%, 45%)HSV
hsv(156, 73%, 71%)OKLCH
oklch(68.7% 0.136 161.9)CMYK
cmyk(73%, 0%, 29%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #31B480 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 text7.97:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #31B480 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #31B480, useful for hover states, backgrounds, and text variants.