#66B3EA Color

#66B3EA is rgb(102, 179, 234) in RGB and hsl(205, 76%, 66%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66B3EA

HEX#66B3EA

RGBrgb(102, 179, 234)

HSLhsl(205, 76%, 66%)

HSVhsv(205, 56%, 92%)

OKLCHoklch(73.9% 0.111 241.5)

CMYKcmyk(56%, 24%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B3EA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.28:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.2:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B3EA based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B3EA Complementary#EA9D66 Analogous#66EADF Analogous#6671EA Triadic#EA66B3 Triadic#B3EA66

Tints & Shades

Lighter tints and darker shades of #66B3EA, useful for hover states, backgrounds, and text variants.

Tints

#7DBEED #8FC7F0 #A5D2F3 #B7DBF5 #CEE7F8 #E0EFFB

Shades

#3E9FE5 #1D8AD7 #1870AF #13598B #0D3F63 #08253A

Use #66B3EA in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex