#66838A Color

#66838A is rgb(102, 131, 138) in RGB and hsl(192, 15%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#66838A

HEX#66838A

RGBrgb(102, 131, 138)

HSLhsl(192, 15%, 47%)

HSVhsv(192, 26%, 54%)

OKLCHoklch(59% 0.035 214.1)

CMYKcmyk(26%, 5%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66838A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.06:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.18:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #66838A based on color wheel relationships. Click any swatch for its full breakdown.

Base#66838A Complementary#8A6D66 Analogous#668A7F Analogous#66718A Triadic#8A6683 Triadic#838A66

Tints & Shades

Lighter tints and darker shades of #66838A, useful for hover states, backgrounds, and text variants.

Tints

#78949B #90A7AD #A4B7BC #B9C7CB #CDD8DA #E5EAEB

Shades

#597278 #4C6167 #3F5155 #303D41 #232C2F #161C1D

Use #66838A in Our Tools

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