#66E4F4 Color

#66E4F4 is rgb(102, 228, 244) in RGB and hsl(187, 87%, 68%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66E4F4

HEX#66E4F4

RGBrgb(102, 228, 244)

HSLhsl(187, 87%, 68%)

HSVhsv(187, 58%, 96%)

OKLCHoklch(85.4% 0.113 206.6)

CMYKcmyk(58%, 7%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E4F4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.5:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.97:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E4F4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E4F4 Complementary#F47766 Analogous#66F4BE Analogous#669DF4 Triadic#F466E4 Triadic#E4F466

Tints & Shades

Lighter tints and darker shades of #66E4F4, useful for hover states, backgrounds, and text variants.

Tints

#79E7F6 #91EBF7 #A4EFF9 #B7F2FA #CBF6FB #E2FAFD

Shades

#3BDCF1 #11D5EE #0EAEC4 #0A8494 #075E69 #04373E

Use #66E4F4 in Our Tools

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