#553B6D Color

#553B6D is rgb(85, 59, 109) in RGB and hsl(271, 30%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#553B6D
HEX#553B6D
RGBrgb(85, 59, 109)
HSLhsl(271, 30%, 33%)
HSVhsv(271, 46%, 43%)
OKLCHoklch(40.4% 0.086 306.9)
CMYKcmyk(22%, 46%, 0%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553B6D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.41:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553B6D based on color wheel relationships. Click any swatch for its full breakdown.

Base#553B6DComplementary#536D3BAnalogous#3C3B6DAnalogous#6D3B6DTriadic#6D553BTriadic#3B6D55

Tints & Shades

Lighter tints and darker shades of #553B6D, useful for hover states, backgrounds, and text variants.

Use #553B6D in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex