#668F99 Color

#668F99 is rgb(102, 143, 153) in RGB and hsl(192, 20%, 50%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#668F99

HEX#668F99

RGBrgb(102, 143, 153)

HSLhsl(192, 20%, 50%)

HSVhsv(192, 33%, 60%)

OKLCHoklch(62.4% 0.047 214.5)

CMYKcmyk(33%, 7%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #668F99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.53:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.95:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #668F99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#668F99 Complementary#997066 Analogous#66998A Analogous#667599 Triadic#99668F Triadic#8F9966

Tints & Shades

Lighter tints and darker shades of #668F99, useful for hover states, backgrounds, and text variants.

Tints

#7B9FA7 #91AEB6 #A6BEC4 #B9CBD0 #CEDBDE #E3EBED

Shades

#587B84 #4B6A71 #3D565C #314549 #233134 #161F22

Use #668F99 in Our Tools

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