#66B8DB Color

#66B8DB is rgb(102, 184, 219) in RGB and hsl(198, 62%, 63%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66B8DB

HEX#66B8DB

RGBrgb(102, 184, 219)

HSLhsl(198, 62%, 63%)

HSVhsv(198, 53%, 86%)

OKLCHoklch(74.4% 0.095 227.8)

CMYKcmyk(53%, 16%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B8DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.22:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.44:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B8DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B8DB Complementary#DB8966 Analogous#66DBC4 Analogous#667EDB Triadic#DB66B8 Triadic#B8DB66

Tints & Shades

Lighter tints and darker shades of #66B8DB, useful for hover states, backgrounds, and text variants.

Tints

#7BC2E0 #8FCBE5 #A4D5EA #B9DEEF #CDE8F3 #E2F2F8

Shades

#45A9D3 #2D92BE #25799D #1C5C78 #144357 #0C2632

Use #66B8DB in Our Tools

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