#553AD9 Color

#553AD9 is rgb(85, 58, 217) in RGB and hsl(250, 68%, 54%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#553AD9

HEX#553AD9

RGBrgb(85, 58, 217)

HSLhsl(250, 68%, 54%)

HSVhsv(250, 73%, 85%)

OKLCHoklch(48.7% 0.227 281.7)

CMYKcmyk(61%, 73%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553AD9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.99:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553AD9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#553AD9 Complementary#BFD93A Analogous#3A6FD9 Analogous#A43AD9 Triadic#D9553A Triadic#3AD955

Tints & Shades

Lighter tints and darker shades of #553AD9, useful for hover states, backgrounds, and text variants.

Tints

#6B54DE #8572E4 #9B8BE9 #B1A5EE #C7BFF3 #E1DDF8

Shades

#4226C9 #3821AB #2E1B8D #23146B #190F4D #0F092F

Use #553AD9 in Our Tools

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