#66B6C2 Color

#66B6C2 is rgb(102, 182, 194) in RGB and hsl(188, 43%, 58%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.

#66B6C2

HEX#66B6C2

RGBrgb(102, 182, 194)

HSLhsl(188, 43%, 58%)

HSVhsv(188, 47%, 76%)

OKLCHoklch(73% 0.08 208)

CMYKcmyk(47%, 6%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B6C2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.32:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.04:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B6C2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B6C2 Complementary#C27266 Analogous#66C2A0 Analogous#6688C2 Triadic#C266B6 Triadic#B6C266

Tints & Shades

Lighter tints and darker shades of #66B6C2, useful for hover states, backgrounds, and text variants.

Tints

#7CC0CB #8EC9D2 #A4D3DB #BADEE3 #D0E8EC #E2F1F3

Shades

#49A8B6 #3F909D #337580 #275B62 #1C4045 #11282C

Use #66B6C2 in Our Tools

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