#66D18B Color

#66D18B is rgb(102, 209, 139) in RGB and hsl(141, 54%, 61%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66D18B

HEX#66D18B

RGBrgb(102, 209, 139)

HSLhsl(141, 54%, 61%)

HSVhsv(141, 51%, 82%)

OKLCHoklch(77.9% 0.142 153)

CMYKcmyk(51%, 0%, 33%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D18B 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 text11.06:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D18B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D18B Complementary#D166AC Analogous#76D166 Analogous#66D1C1 Triadic#8B66D1 Triadic#D18B66

Tints & Shades

Lighter tints and darker shades of #66D18B, useful for hover states, backgrounds, and text variants.

Tints

#79D79A #91DEAC #A5E4BB #B8EACA #CCF0D8 #E4F7EA

Shades

#46C874 #35B160 #2B914F #216E3C #174F2B #0E2F1A

Use #66D18B in Our Tools

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