#66E5FF Color

#66E5FF is rgb(102, 229, 255) in RGB and hsl(190, 100%, 70%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66E5FF

HEX#66E5FF

RGBrgb(102, 229, 255)

HSLhsl(190, 100%, 70%)

HSVhsv(190, 60%, 100%)

OKLCHoklch(86% 0.117 213.3)

CMYKcmyk(60%, 10%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E5FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.48:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text14.22:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E5FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E5FF Complementary#FF7F66 Analogous#66FFCC Analogous#6699FF Triadic#FF66E5 Triadic#E5FF66

Tints & Shades

Lighter tints and darker shades of #66E5FF, useful for hover states, backgrounds, and text variants.

Tints

#7AE9FF #8FECFF #A3F0FF #B8F3FF #CCF6FF #E0FAFF

Shades

#38DEFF #05D5FF #00B2D6 #0088A3 #006275 #003742

Use #66E5FF in Our Tools

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