#51AF31 Color

#51AF31 is rgb(81, 175, 49) in RGB and hsl(105, 56%, 44%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#51AF31

HEX#51AF31

RGBrgb(81, 175, 49)

HSLhsl(105, 56%, 44%)

HSVhsv(105, 72%, 69%)

OKLCHoklch(67.2% 0.184 139)

CMYKcmyk(54%, 0%, 72%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51AF31 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.79:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.53:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51AF31 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51AF31 Complementary#9031AF Analogous#90AF31 Analogous#31AF51 Triadic#3151AF Triadic#AF3151

Tints & Shades

Lighter tints and darker shades of #51AF31, useful for hover states, backgrounds, and text variants.

Tints

#62C940 #79D15C #93DA7C #ADE39C #C8ECBB #DEF4D7

Shades

#46972B #3D8325 #326B1E #275418 #1C3C11 #12280B

Use #51AF31 in Our Tools

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