#66BCF4 Color

#66BCF4 is rgb(102, 188, 244) in RGB and hsl(204, 87%, 68%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.

#66BCF4

HEX#66BCF4

RGBrgb(102, 188, 244)

HSLhsl(204, 87%, 68%)

HSVhsv(204, 58%, 96%)

OKLCHoklch(76.4% 0.116 239.3)

CMYKcmyk(58%, 23%, 0%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BCF4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.09:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.06:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BCF4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BCF4 Complementary#F49F66 Analogous#66F4E6 Analogous#6675F4 Triadic#F466BC Triadic#BCF466

Tints & Shades

Lighter tints and darker shades of #66BCF4, useful for hover states, backgrounds, and text variants.

Tints

#79C4F6 #91CFF7 #A4D7F9 #B7DFFA #CBE8FB #E2F2FD

Shades

#3BA9F1 #1196EE #0E7BC4 #0A5D94 #074269 #04273E

Use #66BCF4 in Our Tools

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