#66ADEB Color

#66ADEB is rgb(102, 173, 235) in RGB and hsl(208, 77%, 66%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#66ADEB

HEX#66ADEB

RGBrgb(102, 173, 235)

HSLhsl(208, 77%, 66%)

HSVhsv(208, 57%, 92%)

OKLCHoklch(72.6% 0.116 246.6)

CMYKcmyk(57%, 26%, 0%, 8%)

Text Contrast & Accessibility

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

TextWhite text2.4:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.74:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

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

Base#66ADEB Complementary#EBA466 Analogous#66EBE7 Analogous#666AEB Triadic#EB66AD Triadic#ADEB66

Tints & Shades

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

Tints

#7CB9EE #8EC3F0 #A5CFF3 #B7D8F6 #CDE4F9 #DFEEFB

Shades

#3D97E6 #1C81D9 #1769B0 #12538C #0D3B63 #08233B

Use #66ADEB in Our Tools

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