#66D18F Color

#66D18F is rgb(102, 209, 143) in RGB and hsl(143, 54%, 61%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66D18F

HEX#66D18F

RGBrgb(102, 209, 143)

HSLhsl(143, 54%, 61%)

HSVhsv(143, 51%, 82%)

OKLCHoklch(78% 0.138 154.5)

CMYKcmyk(51%, 0%, 32%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D18F 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 text11.08:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D18F based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D18F Complementary#D166A8 Analogous#72D166 Analogous#66D1C5 Triadic#8F66D1 Triadic#D18F66

Tints & Shades

Lighter tints and darker shades of #66D18F, useful for hover states, backgrounds, and text variants.

Tints

#79D79D #91DEAF #A5E4BD #B8EACB #CCF0DA #E4F7EB

Shades

#46C878 #35B164 #2B9152 #216E3E #174F2D #0E2F1B

Use #66D18F in Our Tools

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