#66BBF0 Color

#66BBF0 is rgb(102, 187, 240) in RGB and hsl(203, 82%, 67%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66BBF0

HEX#66BBF0

RGBrgb(102, 187, 240)

HSLhsl(203, 82%, 67%)

HSVhsv(203, 57%, 94%)

OKLCHoklch(76% 0.112 238.1)

CMYKcmyk(57%, 22%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BBF0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.11:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.93:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BBF0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BBF0 Complementary#F09B66 Analogous#66F0E0 Analogous#6676F0 Triadic#F066BB Triadic#BBF066

Tints & Shades

Lighter tints and darker shades of #66BBF0, useful for hover states, backgrounds, and text variants.

Tints

#78C3F2 #90CEF4 #A2D6F6 #B9E0F8 #CCE8FA #E3F3FC

Shades

#3CA8EC #1695E3 #127ABA #0E5E90 #0A4366 #06273C

Use #66BBF0 in Our Tools

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