#66C7B3 Color

#66C7B3 is rgb(102, 199, 179) in RGB and hsl(168, 46%, 59%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66C7B3

HEX#66C7B3

RGBrgb(102, 199, 179)

HSLhsl(168, 46%, 59%)

HSVhsv(168, 49%, 78%)

OKLCHoklch(76.5% 0.097 178.4)

CMYKcmyk(49%, 0%, 10%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C7B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.02:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.39:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C7B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C7B3 Complementary#C7667A Analogous#66C783 Analogous#66AAC7 Triadic#B366C7 Triadic#C7B366

Tints & Shades

Lighter tints and darker shades of #66C7B3, useful for hover states, backgrounds, and text variants.

Tints

#7DCFBE #8FD6C8 #A6DED3 #B8E5DC #CFEDE7 #E1F4F0

Shades

#49BCA5 #3BA08C #308272 #27685B #1C4A41 #112D27

Use #66C7B3 in Our Tools

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