#55818B Color

#55818B is rgb(85, 129, 139) in RGB and hsl(191, 24%, 44%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#55818B

HEX#55818B

RGBrgb(85, 129, 139)

HSLhsl(191, 24%, 44%)

HSVhsv(191, 39%, 55%)

OKLCHoklch(57.5% 0.051 213.5)

CMYKcmyk(39%, 7%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #55818B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.29:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.9:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #55818B based on color wheel relationships. Click any swatch for its full breakdown.

Base#55818B Complementary#8B5F55 Analogous#558B7A Analogous#55668B Triadic#8B5581 Triadic#818B55

Tints & Shades

Lighter tints and darker shades of #55818B, useful for hover states, backgrounds, and text variants.

Tints

#6797A2 #7DA6B0 #97B8BF #B0C9CF #C9DADE #DFE9EC

Shades

#4A7078 #406168 #344F55 #293E42 #1D2C2F #131D20

Use #55818B in Our Tools

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