#668AA3 Color

#668AA3 is rgb(102, 138, 163) in RGB and hsl(205, 25%, 52%) in HSL. The closest CSS named color is LightSlateGray. Black text is most readable on this background.

#668AA3

HEX#668AA3

RGBrgb(102, 138, 163)

HSLhsl(205, 25%, 52%)

HSVhsv(205, 37%, 64%)

OKLCHoklch(61.6% 0.055 239.1)

CMYKcmyk(37%, 15%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668AA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.67:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.73:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668AA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668AA3 Complementary#A38066 Analogous#66A39E Analogous#666BA3 Triadic#A3668A Triadic#8AA366

Tints & Shades

Lighter tints and darker shades of #668AA3, useful for hover states, backgrounds, and text variants.

Tints

#7C9BB1 #8FA9BC #A6BBC9 #B9C9D5 #CFDAE2 #E2E9EE

Shades

#56788F #496579 #3B5263 #304250 #223039 #151D23

Use #668AA3 in Our Tools

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