#31C991 Color
#31C991 is rgb(49, 201, 145) in RGB and hsl(158, 61%, 49%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#31C991
HEX
#31C991RGB
rgb(49, 201, 145)HSL
hsl(158, 61%, 49%)HSV
hsv(158, 76%, 79%)OKLCH
oklch(74.5% 0.149 163)CMYK
cmyk(76%, 0%, 28%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #31C991 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.12:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.89:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #31C991 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #31C991, useful for hover states, backgrounds, and text variants.