#66DC4C Color

#66DC4C is rgb(102, 220, 76) in RGB and hsl(109, 67%, 58%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.

#66DC4C

HEX#66DC4C

RGBrgb(102, 220, 76)

HSLhsl(109, 67%, 58%)

HSVhsv(109, 65%, 86%)

OKLCHoklch(79.7% 0.211 140.3)

CMYKcmyk(54%, 0%, 65%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66DC4C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.76:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.91:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66DC4C based on color wheel relationships. Click any swatch for its full breakdown.

Base#66DC4C Complementary#C14CDC Analogous#AEDC4C Analogous#4CDC7A Triadic#4C66DC Triadic#DC4C66

Tints & Shades

Lighter tints and darker shades of #66DC4C, useful for hover states, backgrounds, and text variants.

Tints

#7CE166 #8EE57B #A4EA95 #BAEFAE #D0F4C8 #E2F8DD

Shades

#49D52A #3FB724 #33951D #287317 #1C5110 #12330A

Use #66DC4C in Our Tools

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