#66CCB3 Color

#66CCB3 is rgb(102, 204, 179) in RGB and hsl(165, 50%, 60%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66CCB3

HEX#66CCB3

RGBrgb(102, 204, 179)

HSLhsl(165, 50%, 60%)

HSVhsv(165, 50%, 80%)

OKLCHoklch(77.7% 0.103 175.4)

CMYKcmyk(50%, 0%, 12%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66CCB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.93:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.85:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66CCB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66CCB3 Complementary#CC667F Analogous#66CC80 Analogous#66B3CC Triadic#B366CC Triadic#CCB366

Tints & Shades

Lighter tints and darker shades of #66CCB3, useful for hover states, backgrounds, and text variants.

Tints

#79D2BC #90DAC8 #A3E0D1 #BAE8DD #CDEEE6 #E4F6F2

Shades

#47C2A3 #38A88C #2E8A73 #246B59 #194D40 #0F2E26

Use #66CCB3 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex