#66E151 Color

#66E151 is rgb(102, 225, 81) in RGB and hsl(111, 71%, 60%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66E151

HEX#66E151

RGBrgb(102, 225, 81)

HSLhsl(111, 71%, 60%)

HSVhsv(111, 64%, 88%)

OKLCHoklch(81% 0.214 140.9)

CMYKcmyk(55%, 0%, 64%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E151 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.45:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E151 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E151 Complementary#CC51E1 Analogous#AFE151 Analogous#51E183 Triadic#5166E1 Triadic#E15166

Tints & Shades

Lighter tints and darker shades of #66E151, useful for hover states, backgrounds, and text variants.

Tints

#79E566 #90EA81 #A3ED96 #BAF2B1 #CDF5C6 #E4FAE0

Shades

#48DC2E #38C021 #2E9D1B #247A15 #1A570F #0F3409

Use #66E151 in Our Tools

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