#66C4F0 Color

#66C4F0 is rgb(102, 196, 240) in RGB and hsl(199, 82%, 67%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66C4F0

HEX#66C4F0

RGBrgb(102, 196, 240)

HSLhsl(199, 82%, 67%)

HSVhsv(199, 57%, 94%)

OKLCHoklch(78% 0.109 230.6)

CMYKcmyk(57%, 18%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C4F0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.96:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.72:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C4F0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C4F0 Complementary#F09266 Analogous#66F0D7 Analogous#667FF0 Triadic#F066C4 Triadic#C4F066

Tints & Shades

Lighter tints and darker shades of #66C4F0, useful for hover states, backgrounds, and text variants.

Tints

#78CBF2 #90D4F4 #A2DBF6 #B9E4F8 #CCEBFA #E3F4FC

Shades

#3CB4EC #16A3E3 #1285BA #0E6790 #0A4966 #062B3C

Use #66C4F0 in Our Tools

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