#66D0E5 Color

#66D0E5 is rgb(102, 208, 229) in RGB and hsl(190, 71%, 65%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66D0E5

HEX#66D0E5

RGBrgb(102, 208, 229)

HSLhsl(190, 71%, 65%)

HSVhsv(190, 55%, 90%)

OKLCHoklch(80.3% 0.102 212.4)

CMYKcmyk(55%, 9%, 0%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D0E5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.79:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.72:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D0E5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D0E5 Complementary#E57C66 Analogous#66E5BB Analogous#6691E5 Triadic#E566D0 Triadic#D0E566

Tints & Shades

Lighter tints and darker shades of #66D0E5, useful for hover states, backgrounds, and text variants.

Tints

#7CD7E9 #8EDCEC #A3E3EF #B9EAF3 #CFF0F7 #E0F6FA

Shades

#3FC4DE #23B4D1 #1D93AA #167183 #104F5C #0A3139

Use #66D0E5 in Our Tools

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