#688D8A Color

#688D8A is rgb(104, 141, 138) in RGB and hsl(175, 15%, 48%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#688D8A

HEX#688D8A

RGBrgb(104, 141, 138)

HSLhsl(175, 15%, 48%)

HSVhsv(175, 26%, 55%)

OKLCHoklch(61.5% 0.041 189.9)

CMYKcmyk(26%, 0%, 2%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #688D8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.64:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.77:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #688D8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#688D8A Complementary#8D686B Analogous#688D77 Analogous#687D8D Triadic#8A688D Triadic#8D8A68

Tints & Shades

Lighter tints and darker shades of #688D8A, useful for hover states, backgrounds, and text variants.

Tints

#7B9D9B #90ADAA #A4BCBA #BCCDCC #D0DCDB #E5EBEB

Shades

#5B7B78 #4C6764 #3F5553 #324342 #253231 #161D1D

Use #688D8A in Our Tools

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