#550D8C Color

#550D8C is rgb(85, 13, 140) in RGB and hsl(274, 83%, 30%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#550D8C
HEX#550D8C
RGBrgb(85, 13, 140)
HSLhsl(274, 83%, 30%)
HSVhsv(274, 91%, 55%)
OKLCHoklch(36.9% 0.183 303)
CMYKcmyk(39%, 91%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #550D8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.52:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #550D8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#550D8CComplementary#448C0DAnalogous#150D8CAnalogous#8C0D84Triadic#8C550DTriadic#0D8C55

Tints & Shades

Lighter tints and darker shades of #550D8C, useful for hover states, backgrounds, and text variants.

Use #550D8C in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex