#66D1A6 Color

#66D1A6 is rgb(102, 209, 166) in RGB and hsl(156, 54%, 61%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66D1A6

HEX#66D1A6

RGBrgb(102, 209, 166)

HSLhsl(156, 54%, 61%)

HSVhsv(156, 51%, 82%)

OKLCHoklch(78.5% 0.118 164.9)

CMYKcmyk(51%, 0%, 21%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D1A6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.87:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.24:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D1A6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D1A6 Complementary#D16691 Analogous#66D171 Analogous#66C7D1 Triadic#A666D1 Triadic#D1A666

Tints & Shades

Lighter tints and darker shades of #66D1A6, useful for hover states, backgrounds, and text variants.

Tints

#79D7B2 #91DEBF #A5E4CB #B8EAD6 #CCF0E1 #E4F7EF

Shades

#46C894 #35B17F #2B9169 #216E4F #174F39 #0E2F22

Use #66D1A6 in Our Tools

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