#551FAD Color

#551FAD is rgb(85, 31, 173) in RGB and hsl(263, 70%, 40%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#551FAD
HEX#551FAD
RGBrgb(85, 31, 173)
HSLhsl(263, 70%, 40%)
HSVhsv(263, 82%, 68%)
OKLCHoklch(41.5% 0.203 292.2)
CMYKcmyk(51%, 82%, 0%, 32%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #551FAD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.61:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #551FAD based on color wheel relationships. Click any swatch for its full breakdown.

Base#551FADComplementary#77AD1FAnalogous#1F2FADAnalogous#9D1FADTriadic#AD551FTriadic#1FAD55

Tints & Shades

Lighter tints and darker shades of #551FAD, useful for hover states, backgrounds, and text variants.

Use #551FAD in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex