#688B8D Color

#688B8D is rgb(104, 139, 141) in RGB and hsl(183, 15%, 48%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#688B8D

HEX#688B8D

RGBrgb(104, 139, 141)

HSLhsl(183, 15%, 48%)

HSVhsv(183, 26%, 55%)

OKLCHoklch(61.1% 0.039 200.6)

CMYKcmyk(26%, 1%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #688B8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.71:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.67:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #688B8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#688B8D Complementary#8D6A68 Analogous#688D7C Analogous#68798D Triadic#8D688B Triadic#8B8D68

Tints & Shades

Lighter tints and darker shades of #688B8D, useful for hover states, backgrounds, and text variants.

Tints

#7B9C9D #90ABAD #A4BBBC #BCCCCD #D0DCDC #E5EBEB

Shades

#5B7A7B #4C6567 #3F5455 #324343 #253132 #161D1D

Use #688B8D in Our Tools

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