#553A78 Color

#553A78 is rgb(85, 58, 120) in RGB and hsl(266, 35%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#553A78
HEX#553A78
RGBrgb(85, 58, 120)
HSLhsl(266, 35%, 35%)
HSVhsv(266, 52%, 47%)
OKLCHoklch(40.9% 0.104 302.1)
CMYKcmyk(29%, 52%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553A78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.28:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553A78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#553A78Complementary#5D783AAnalogous#3A3E78Analogous#743A78Triadic#78553ATriadic#3A7855

Tints & Shades

Lighter tints and darker shades of #553A78, useful for hover states, backgrounds, and text variants.

Use #553A78 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex