#66D9E1 Color

#66D9E1 is rgb(102, 217, 225) in RGB and hsl(184, 67%, 64%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66D9E1

HEX#66D9E1

RGBrgb(102, 217, 225)

HSLhsl(184, 67%, 64%)

HSVhsv(184, 55%, 88%)

OKLCHoklch(82.2% 0.104 201.5)

CMYKcmyk(55%, 4%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D9E1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.67:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.58:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D9E1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D9E1 Complementary#E16E66 Analogous#66E1AB Analogous#669BE1 Triadic#E166D9 Triadic#D9E166

Tints & Shades

Lighter tints and darker shades of #66D9E1, useful for hover states, backgrounds, and text variants.

Tints

#7BDEE5 #90E3E9 #A6E9ED #B7EDF1 #CCF2F5 #E1F8F9

Shades

#3FCFD9 #28BDC8 #2099A2 #197980 #125559 #0B3437

Use #66D9E1 in Our Tools

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