#553BB5 Color

#553BB5 is rgb(85, 59, 181) in RGB and hsl(253, 51%, 47%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#553BB5
HEX#553BB5
RGBrgb(85, 59, 181)
HSLhsl(253, 51%, 47%)
HSVhsv(253, 67%, 71%)
OKLCHoklch(45.6% 0.183 286.5)
CMYKcmyk(53%, 67%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553BB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.84:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.68:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553BB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#553BB5Complementary#9AB53BAnalogous#3B5DB5Analogous#923BB5Triadic#B5553BTriadic#3BB555

Tints & Shades

Lighter tints and darker shades of #553BB5, useful for hover states, backgrounds, and text variants.

Use #553BB5 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex