#66C3EB Color

#66C3EB is rgb(102, 195, 235) in RGB and hsl(198, 77%, 66%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.

#66C3EB

HEX#66C3EB

RGBrgb(102, 195, 235)

HSLhsl(198, 77%, 66%)

HSVhsv(198, 57%, 92%)

OKLCHoklch(77.5% 0.105 228.4)

CMYKcmyk(57%, 17%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66C3EB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.99:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text10.57:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66C3EB based on color wheel relationships. Click any swatch for its full breakdown.

Base#66C3EB Complementary#EB8E66 Analogous#66EBD0 Analogous#6680EB Triadic#EB66C3 Triadic#C3EB66

Tints & Shades

Lighter tints and darker shades of #66C3EB, useful for hover states, backgrounds, and text variants.

Tints

#7CCCEE #8ED3F0 #A5DCF3 #B7E3F6 #CDECF9 #DFF3FB

Shades

#3DB3E6 #1CA0D9 #1782B0 #12678C #0D4963 #082B3B

Use #66C3EB in Our Tools

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