#66E4F0 Color

#66E4F0 is rgb(102, 228, 240) in RGB and hsl(185, 82%, 67%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66E4F0

HEX#66E4F0

RGBrgb(102, 228, 240)

HSLhsl(185, 82%, 67%)

HSVhsv(185, 57%, 94%)

OKLCHoklch(85.2% 0.112 203.8)

CMYKcmyk(57%, 5%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66E4F0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.51:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text13.92:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66E4F0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66E4F0 Complementary#F07166 Analogous#66F0B6 Analogous#669FF0 Triadic#F066E4 Triadic#E4F066

Tints & Shades

Lighter tints and darker shades of #66E4F0, useful for hover states, backgrounds, and text variants.

Tints

#78E8F2 #90ECF4 #A2EFF6 #B9F3F8 #CCF6FA #E3FAFC

Shades

#3CDDEC #16D2E3 #12ACBA #0E8590 #0A5E66 #06383C

Use #66E4F0 in Our Tools

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