#66BBE5 Color

#66BBE5 is rgb(102, 187, 229) in RGB and hsl(200, 71%, 65%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66BBE5

HEX#66BBE5

RGBrgb(102, 187, 229)

HSLhsl(200, 71%, 65%)

HSVhsv(200, 55%, 90%)

OKLCHoklch(75.5% 0.102 231.8)

CMYKcmyk(55%, 18%, 0%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BBE5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.14:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.8:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BBE5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BBE5 Complementary#E59166 Analogous#66E5D0 Analogous#667CE5 Triadic#E566BB Triadic#BBE566

Tints & Shades

Lighter tints and darker shades of #66BBE5, useful for hover states, backgrounds, and text variants.

Tints

#7CC5E9 #8ECCEC #A3D6EF #B9E0F3 #CFEAF7 #E0F1FA

Shades

#3FA9DE #2397D1 #1D7BAA #165F83 #10425C #0A2939

Use #66BBE5 in Our Tools

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