#688D8D Color

#688D8D is rgb(104, 141, 141) in RGB and hsl(180, 15%, 48%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#688D8D

HEX#688D8D

RGBrgb(104, 141, 141)

HSLhsl(180, 15%, 48%)

HSVhsv(180, 26%, 55%)

OKLCHoklch(61.6% 0.041 196.1)

CMYKcmyk(26%, 0%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #688D8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.63:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.78:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #688D8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#688D8D Complementary#8D6868 Analogous#688D7A Analogous#687A8D Triadic#8D688D Triadic#8D8D68

Tints & Shades

Lighter tints and darker shades of #688D8D, useful for hover states, backgrounds, and text variants.

Tints

#7B9D9D #90ADAD #A4BCBC #BCCDCD #D0DCDC #E5EBEB

Shades

#5B7B7B #4C6767 #3F5555 #324343 #253232 #161D1D

Use #688D8D in Our Tools

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