#31DD31 Color

#31DD31 is rgb(49, 221, 49) in RGB and hsl(120, 72%, 53%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#31DD31

HEX#31DD31

RGBrgb(49, 221, 49)

HSLhsl(120, 72%, 53%)

HSVhsv(120, 78%, 87%)

OKLCHoklch(78.4% 0.246 142.8)

CMYKcmyk(78%, 0%, 78%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31DD31 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.82:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.52:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #31DD31 based on color wheel relationships. Click any swatch for its full breakdown.

Base#31DD31 Complementary#DD31DD Analogous#87DD31 Analogous#31DD87 Triadic#3131DD Triadic#DD3131

Tints & Shades

Lighter tints and darker shades of #31DD31, useful for hover states, backgrounds, and text variants.

Tints

#4BE24B #6AE76A #84EB84 #A3F0A3 #BDF4BD #DCF9DC

Shades

#21CA21 #1CAB1C #178C17 #126E12 #0D4F0D #083008

Use #31DD31 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex