#688587 Color
#688587 is rgb(104, 133, 135) in RGB and hsl(184, 13%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#688587
HEX
#688587RGB
rgb(104, 133, 135)HSL
hsl(184, 13%, 47%)HSV
hsv(184, 23%, 53%)OKLCH
oklch(59.5% 0.033 201.5)CMYK
cmyk(23%, 1%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #688587 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.97:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.29:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #688587 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #688587, useful for hover states, backgrounds, and text variants.