#66CC91 Color

#66CC91 is rgb(102, 204, 145) in RGB and hsl(145, 50%, 60%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66CC91

HEX#66CC91

RGBrgb(102, 204, 145)

HSLhsl(145, 50%, 60%)

HSVhsv(145, 50%, 80%)

OKLCHoklch(76.8% 0.129 156.2)

CMYKcmyk(50%, 0%, 29%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66CC91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.98:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.61:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66CC91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66CC91 Complementary#CC66A2 Analogous#6FCC66 Analogous#66CCC4 Triadic#9066CC Triadic#CC9166

Tints & Shades

Lighter tints and darker shades of #66CC91, useful for hover states, backgrounds, and text variants.

Tints

#79D29E #90DAAF #A3E0BD #BAE8CD #CDEEDB #E4F6EC

Shades

#47C27A #38A867 #2E8A54 #246B41 #194D2F #0F2E1C

Use #66CC91 in Our Tools

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