#669CA3 Color

#669CA3 is rgb(102, 156, 163) in RGB and hsl(187, 25%, 52%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#669CA3

HEX#669CA3

RGBrgb(102, 156, 163)

HSLhsl(187, 25%, 52%)

HSVhsv(187, 37%, 64%)

OKLCHoklch(65.8% 0.058 206.2)

CMYKcmyk(37%, 4%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #669CA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.07:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.85:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #669CA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#669CA3 Complementary#A36D66 Analogous#66A38C Analogous#667DA3 Triadic#A3669C Triadic#9CA366

Tints & Shades

Lighter tints and darker shades of #669CA3, useful for hover states, backgrounds, and text variants.

Tints

#7CAAB1 #8FB7BC #A6C5C9 #B9D2D5 #CFE0E2 #E2ECEE

Shades

#56898F #497379 #3B5E63 #304C50 #223739 #152123

Use #669CA3 in Our Tools

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