#66CFF4 Color

#66CFF4 is rgb(102, 207, 244) in RGB and hsl(196, 87%, 68%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66CFF4

HEX#66CFF4

RGBrgb(102, 207, 244)

HSLhsl(196, 87%, 68%)

HSVhsv(196, 58%, 96%)

OKLCHoklch(80.6% 0.11 223.8)

CMYKcmyk(58%, 15%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66CFF4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.78:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.8:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66CFF4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66CFF4 Complementary#F48C66 Analogous#66F4D3 Analogous#6688F4 Triadic#F466CF Triadic#CFF466

Tints & Shades

Lighter tints and darker shades of #66CFF4, useful for hover states, backgrounds, and text variants.

Tints

#79D5F6 #91DCF7 #A4E2F9 #B7E8FA #CBEEFB #E2F6FD

Shades

#3BC1F1 #11B3EE #0E93C4 #0A6F94 #074F69 #042F3E

Use #66CFF4 in Our Tools

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