#66D43A Color

#66D43A is rgb(102, 212, 58) in RGB and hsl(103, 64%, 53%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66D43A

HEX#66D43A

RGBrgb(102, 212, 58)

HSLhsl(103, 64%, 53%)

HSVhsv(103, 73%, 83%)

OKLCHoklch(77.6% 0.213 138.4)

CMYKcmyk(52%, 0%, 73%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D43A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.9:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.04:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D43A based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D43A Complementary#A83AD4 Analogous#B3D43A Analogous#3AD45C Triadic#3A66D4 Triadic#D43A66

Tints & Shades

Lighter tints and darker shades of #66D43A, useful for hover states, backgrounds, and text variants.

Tints

#79D954 #90E071 #A4E58A #BBECA7 #CEF1C0 #E5F8DE

Shades

#55C02A #48A324 #3B861D #2E6917 #214B11 #142E0A

Use #66D43A in Our Tools

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