#669EA3 Color

#669EA3 is rgb(102, 158, 163) in RGB and hsl(185, 25%, 52%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#669EA3

HEX#669EA3

RGBrgb(102, 158, 163)

HSLhsl(185, 25%, 52%)

HSVhsv(185, 37%, 64%)

OKLCHoklch(66.2% 0.059 203)

CMYKcmyk(37%, 3%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #669EA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.01:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.98:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #669EA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#669EA3 Complementary#A36B66 Analogous#66A38A Analogous#6680A3 Triadic#A3669E Triadic#9EA366

Tints & Shades

Lighter tints and darker shades of #669EA3, useful for hover states, backgrounds, and text variants.

Tints

#7CACB1 #8FB8BC #A6C6C9 #B9D3D5 #CFE1E2 #E2EDEE

Shades

#568B8F #497579 #3B6063 #304D50 #223739 #152223

Use #669EA3 in Our Tools

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