#66C4DB Color

#66C4DB is rgb(102, 196, 219) in RGB and hsl(192, 62%, 63%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.

#66C4DB

HEX#66C4DB

RGBrgb(102, 196, 219)

HSLhsl(192, 62%, 63%)

HSVhsv(192, 53%, 86%)

OKLCHoklch(77.1% 0.095 215.8)

CMYKcmyk(53%, 11%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C4DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text10.48:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C4DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C4DB Complementary#DB7E66 Analogous#66DBB8 Analogous#6689DB Triadic#DB66C4 Triadic#C4DB66

Tints & Shades

Lighter tints and darker shades of #66C4DB, useful for hover states, backgrounds, and text variants.

Tints

#7BCCE0 #8FD4E5 #A4DCEA #B9E4EF #CDECF3 #E2F4F8

Shades

#45B7D3 #2DA1BE #25859D #1C6578 #144957 #0C2A32

Use #66C4DB in Our Tools

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