#668CB2 Color

#668CB2 is rgb(102, 140, 178) in RGB and hsl(210, 33%, 55%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#668CB2

HEX#668CB2

RGBrgb(102, 140, 178)

HSLhsl(210, 33%, 55%)

HSVhsv(210, 43%, 70%)

OKLCHoklch(62.7% 0.072 249)

CMYKcmyk(43%, 21%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668CB2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.52:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668CB2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668CB2 Complementary#B28C66 Analogous#66B2B2 Analogous#6666B2 Triadic#B2668C Triadic#8CB266

Tints & Shades

Lighter tints and darker shades of #668CB2, useful for hover states, backgrounds, and text variants.

Tints

#7B9CBC #8FABC7 #A3BAD1 #BBCCDD #D0DBE7 #E4EBF1

Shades

#527AA3 #446688 #385470 #2C4258 #203040 #131C25

Use #668CB2 in Our Tools

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