#51E151 Color

#51E151 is rgb(81, 225, 81) in RGB and hsl(120, 71%, 60%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#51E151

HEX#51E151

RGBrgb(81, 225, 81)

HSLhsl(120, 71%, 60%)

HSVhsv(120, 64%, 88%)

OKLCHoklch(80.3% 0.222 143.2)

CMYKcmyk(64%, 0%, 64%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51E151 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.72:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.24:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51E151 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51E151 Complementary#E151E1 Analogous#99E151 Analogous#51E199 Triadic#5151E1 Triadic#E15151

Tints & Shades

Lighter tints and darker shades of #51E151, useful for hover states, backgrounds, and text variants.

Tints

#66E566 #81EA81 #96ED96 #B1F2B1 #C6F5C6 #E0FAE0

Shades

#2EDC2E #21C021 #1B9D1B #157A15 #0F570F #093409

Use #51E151 in Our Tools

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