#553B78 Color

#553B78 is rgb(85, 59, 120) in RGB and hsl(266, 34%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#553B78

HEX#553B78

RGBrgb(85, 59, 120)

HSLhsl(266, 34%, 35%)

HSVhsv(266, 51%, 47%)

OKLCHoklch(41.1% 0.102 301.8)

CMYKcmyk(29%, 51%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553B78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.2:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553B78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#553B78 Complementary#5D783B Analogous#3B3F78 Analogous#743B78 Triadic#78553B Triadic#3B7855

Tints & Shades

Lighter tints and darker shades of #553B78, useful for hover states, backgrounds, and text variants.

Tints

#6B4A96 #825EB0 #9A7DBF #B29CCE #CABBDD #E2D9EC

Shades

#4B346A #3F2C59 #36254B #291D3A #20162C #130D1B

Use #553B78 in Our Tools

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