#66A1DB Color

#66A1DB is rgb(102, 161, 219) in RGB and hsl(210, 62%, 63%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66A1DB

HEX#66A1DB

RGBrgb(102, 161, 219)

HSLhsl(210, 62%, 63%)

HSVhsv(210, 53%, 86%)

OKLCHoklch(69.2% 0.106 249.2)

CMYKcmyk(53%, 26%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66A1DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.73:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.69:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66A1DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#66A1DB Complementary#DBA166 Analogous#66DBDB Analogous#6666DB Triadic#DB66A1 Triadic#A1DB66

Tints & Shades

Lighter tints and darker shades of #66A1DB, useful for hover states, backgrounds, and text variants.

Tints

#7BADE0 #8FBAE5 #A4C7EA #B9D4EF #CDE0F3 #E2EDF8

Shades

#458CD3 #2D75BE #25619D #1C4A78 #143657 #0C1F32

Use #66A1DB in Our Tools

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