#66888A Color

#66888A is rgb(102, 136, 138) in RGB and hsl(183, 15%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#66888A

HEX#66888A

RGBrgb(102, 136, 138)

HSLhsl(183, 15%, 47%)

HSVhsv(183, 26%, 54%)

OKLCHoklch(60.2% 0.038 200.7)

CMYKcmyk(26%, 1%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66888A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.85:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.45:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #66888A based on color wheel relationships. Click any swatch for its full breakdown.

Base#66888A Complementary#8A6866 Analogous#668A7A Analogous#66768A Triadic#8A6688 Triadic#888A66

Tints & Shades

Lighter tints and darker shades of #66888A, useful for hover states, backgrounds, and text variants.

Tints

#789A9B #90ABAD #A4BBBC #B9CACB #CDDADA #E5EBEB

Shades

#597778 #4C6567 #3F5455 #304041 #232E2F #161D1D

Use #66888A in Our Tools

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