#66E1E1 Color

#66E1E1 is rgb(102, 225, 225) in RGB and hsl(180, 67%, 64%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66E1E1

HEX#66E1E1

RGBrgb(102, 225, 225)

HSLhsl(180, 67%, 64%)

HSVhsv(180, 55%, 88%)

OKLCHoklch(84% 0.11 195.3)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E1E1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.56:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.42:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E1E1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E1E1 Complementary#E16666 Analogous#66E1A3 Analogous#66A3E1 Triadic#E166E1 Triadic#E1E166

Tints & Shades

Lighter tints and darker shades of #66E1E1, useful for hover states, backgrounds, and text variants.

Tints

#7BE5E5 #90E9E9 #A6EDED #B7F1F1 #CCF5F5 #E1F9F9

Shades

#3FD9D9 #28C8C8 #20A2A2 #198080 #125959 #0B3737

Use #66E1E1 in Our Tools

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