#66D3F4 Color

#66D3F4 is rgb(102, 211, 244) in RGB and hsl(194, 87%, 68%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66D3F4

HEX#66D3F4

RGBrgb(102, 211, 244)

HSLhsl(194, 87%, 68%)

HSVhsv(194, 58%, 96%)

OKLCHoklch(81.5% 0.11 220.5)

CMYKcmyk(58%, 14%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66D3F4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.72:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.19:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66D3F4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66D3F4 Complementary#F48866 Analogous#66F4CF Analogous#668CF4 Triadic#F466D3 Triadic#D3F466

Tints & Shades

Lighter tints and darker shades of #66D3F4, useful for hover states, backgrounds, and text variants.

Tints

#79D9F6 #91E0F7 #A4E5F9 #B7EAFA #CBF0FB #E2F7FD

Shades

#3BC7F1 #11BBEE #0E99C4 #0A7494 #075269 #04313E

Use #66D3F4 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex