#668CA3 Color

#668CA3 is rgb(102, 140, 163) in RGB and hsl(203, 25%, 52%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#668CA3

HEX#668CA3

RGBrgb(102, 140, 163)

HSLhsl(203, 25%, 52%)

HSVhsv(203, 37%, 64%)

OKLCHoklch(62% 0.055 235.4)

CMYKcmyk(37%, 14%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668CA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.59:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.85:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668CA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668CA3 Complementary#A37D66 Analogous#66A39C Analogous#666DA3 Triadic#A3668C Triadic#8CA366

Tints & Shades

Lighter tints and darker shades of #668CA3, useful for hover states, backgrounds, and text variants.

Tints

#7C9DB1 #8FABBC #A6BCC9 #B9CAD5 #CFDBE2 #E2E9EE

Shades

#56798F #496779 #3B5463 #304350 #223139 #151E23

Use #668CA3 in Our Tools

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