#51CD51 Color

#51CD51 is rgb(81, 205, 81) in RGB and hsl(120, 55%, 56%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#51CD51

HEX#51CD51

RGBrgb(81, 205, 81)

HSLhsl(120, 55%, 56%)

HSVhsv(120, 60%, 80%)

OKLCHoklch(75.2% 0.198 143.3)

CMYKcmyk(60%, 0%, 60%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51CD51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.06:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.2:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51CD51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51CD51 Complementary#CD51CD Analogous#8FCD51 Analogous#51CD8F Triadic#5151CD Triadic#CD5151

Tints & Shades

Lighter tints and darker shades of #51CD51, useful for hover states, backgrounds, and text variants.

Tints

#69D369 #81DA81 #98E198 #B0E8B0 #C8EFC8 #DFF6DF

Shades

#38C238 #2FA22F #278627 #1E671E #164B16 #0D2B0D

Use #51CD51 in Our Tools

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