#66DFE1 Color

#66DFE1 is rgb(102, 223, 225) in RGB and hsl(181, 67%, 64%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66DFE1

HEX#66DFE1

RGBrgb(102, 223, 225)

HSLhsl(181, 67%, 64%)

HSVhsv(181, 55%, 88%)

OKLCHoklch(83.6% 0.108 196.8)

CMYKcmyk(55%, 1%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66DFE1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.59:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.21:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66DFE1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66DFE1 Complementary#E16866 Analogous#66E1A5 Analogous#66A1E1 Triadic#E166DF Triadic#DFE166

Tints & Shades

Lighter tints and darker shades of #66DFE1, useful for hover states, backgrounds, and text variants.

Tints

#7BE3E5 #90E8E9 #A6ECED #B7F0F1 #CCF4F5 #E1F9F9

Shades

#3FD7D9 #28C5C8 #20A0A2 #197E80 #125859 #0B3737

Use #66DFE1 in Our Tools

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