#66C7BD Color

#66C7BD is rgb(102, 199, 189) in RGB and hsl(174, 46%, 59%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66C7BD

HEX#66C7BD

RGBrgb(102, 199, 189)

HSLhsl(174, 46%, 59%)

HSVhsv(174, 49%, 78%)

OKLCHoklch(76.8% 0.093 186.6)

CMYKcmyk(49%, 0%, 5%, 22%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C7BD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.01:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.47:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C7BD based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C7BD Complementary#C76670 Analogous#66C78D Analogous#66A0C7 Triadic#BD66C7 Triadic#C7BD66

Tints & Shades

Lighter tints and darker shades of #66C7BD, useful for hover states, backgrounds, and text variants.

Tints

#7DCFC7 #8FD6CF #A6DED8 #B8E5E0 #CFEDEA #E1F4F2

Shades

#49BCB0 #3BA096 #30827A #276862 #1C4A46 #112D2A

Use #66C7BD in Our Tools

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