#555C9B Color

#555C9B is rgb(85, 92, 155) in RGB and hsl(234, 29%, 47%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#555C9B

HEX#555C9B

RGBrgb(85, 92, 155)

HSLhsl(234, 29%, 47%)

HSVhsv(234, 45%, 61%)

OKLCHoklch(49.8% 0.1 277.3)

CMYKcmyk(45%, 41%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #555C9B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.19:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.39:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #555C9B based on color wheel relationships. Click any swatch for its full breakdown.

Base#555C9B Complementary#9B9455 Analogous#557F9B Analogous#71559B Triadic#9B555C Triadic#5C9B55

Tints & Shades

Lighter tints and darker shades of #555C9B, useful for hover states, backgrounds, and text variants.

Tints

#686EAC #8288BA #999EC7 #B0B4D4 #C7CAE0 #E1E3EF

Shades

#4A5087 #3F4573 #35395F #282B48 #1D1F35 #121421

Use #555C9B in Our Tools

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