#66E5A4 Color

#66E5A4 is rgb(102, 229, 164) in RGB and hsl(149, 71%, 65%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66E5A4

HEX#66E5A4

RGBrgb(102, 229, 164)

HSLhsl(149, 71%, 65%)

HSVhsv(149, 55%, 90%)

OKLCHoklch(83.3% 0.147 158.4)

CMYKcmyk(55%, 0%, 28%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E5A4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.58:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.31:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E5A4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E5A4 Complementary#E566A8 Analogous#68E566 Analogous#66E5E3 Triadic#A466E5 Triadic#E5A466

Tints & Shades

Lighter tints and darker shades of #66E5A4, useful for hover states, backgrounds, and text variants.

Tints

#7CE9B1 #8EECBB #A3EFC8 #B9F3D5 #CFF7E2 #E0FAED

Shades

#3FDE8C #23D178 #1DAA61 #16834B #105C34 #0A3920

Use #66E5A4 in Our Tools

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