#66DEFF Color

#66DEFF is rgb(102, 222, 255) in RGB and hsl(193, 100%, 70%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66DEFF

HEX#66DEFF

RGBrgb(102, 222, 255)

HSLhsl(193, 100%, 70%)

HSVhsv(193, 60%, 100%)

OKLCHoklch(84.4% 0.116 218.7)

CMYKcmyk(60%, 13%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66DEFF 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 text13.46:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#66DEFF Complementary#FF8766 Analogous#66FFD4 Analogous#6691FF Triadic#FF66DE Triadic#DEFF66

Tints & Shades

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

Tints

#7AE2FF #8FE7FF #A3EBFF #B8F0FF #CCF4FF #E0F8FF

Shades

#38D4FF #05C9FF #00A8D6 #0080A3 #005C75 #003442

Use #66DEFF in Our Tools

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