#66CC88 Color

#66CC88 is rgb(102, 204, 136) in RGB and hsl(140, 50%, 60%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66CC88

HEX#66CC88

RGBrgb(102, 204, 136)

HSLhsl(140, 50%, 60%)

HSVhsv(140, 50%, 80%)

OKLCHoklch(76.6% 0.137 152.7)

CMYKcmyk(50%, 0%, 33%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66CC88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.99:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.56:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66CC88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66CC88 Complementary#CC66AA Analogous#77CC66 Analogous#66CCBB Triadic#8866CC Triadic#CC8866

Tints & Shades

Lighter tints and darker shades of #66CC88, useful for hover states, backgrounds, and text variants.

Tints

#79D297 #90DAA9 #A3E0B8 #BAE8C9 #CDEED8 #E4F6EA

Shades

#47C270 #38A85E #2E8A4D #246B3C #194D2B #0F2E1A

Use #66CC88 in Our Tools

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