#66B1EB Color

#66B1EB is rgb(102, 177, 235) in RGB and hsl(206, 77%, 66%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66B1EB

HEX#66B1EB

RGBrgb(102, 177, 235)

HSLhsl(206, 77%, 66%)

HSVhsv(206, 57%, 92%)

OKLCHoklch(73.5% 0.113 243.5)

CMYKcmyk(57%, 25%, 0%, 8%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B1EB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.32:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.05:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B1EB based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B1EB Complementary#EB9F66 Analogous#66EBE2 Analogous#666EEB Triadic#EB66B1 Triadic#B1EB66

Tints & Shades

Lighter tints and darker shades of #66B1EB, useful for hover states, backgrounds, and text variants.

Tints

#7CBDEE #8EC6F0 #A5D1F3 #B7DAF6 #CDE6F9 #DFEFFB

Shades

#3D9DE6 #1C87D9 #176EB0 #12578C #0D3E63 #08253B

Use #66B1EB in Our Tools

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