#5B6B8B Color

#5B6B8B is rgb(91, 107, 139) in RGB and hsl(220, 21%, 45%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#5B6B8B
HEX#5B6B8B
RGBrgb(91, 107, 139)
HSLhsl(220, 21%, 45%)
HSVhsv(220, 35%, 55%)
OKLCHoklch(52.7% 0.054 263.9)
CMYKcmyk(35%, 23%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5B6B8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.36:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.92:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5B6B8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#5B6B8BComplementary#8B7B5BAnalogous#5B838BAnalogous#635B8BTriadic#8B5B6BTriadic#6B8B5B

Tints & Shades

Lighter tints and darker shades of #5B6B8B, useful for hover states, backgrounds, and text variants.

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Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex