#555A9B Color

#555A9B is rgb(85, 90, 155) in RGB and hsl(236, 29%, 47%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#555A9B

HEX#555A9B

RGBrgb(85, 90, 155)

HSLhsl(236, 29%, 47%)

HSVhsv(236, 45%, 61%)

OKLCHoklch(49.4% 0.103 278.6)

CMYKcmyk(45%, 42%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #555A9B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.32:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.32:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #555A9B based on color wheel relationships. Click any swatch for its full breakdown.

Base#555A9B Complementary#9B9655 Analogous#557C9B Analogous#73559B Triadic#9B555A Triadic#5A9B55

Tints & Shades

Lighter tints and darker shades of #555A9B, useful for hover states, backgrounds, and text variants.

Tints

#686CAC #8286BA #999CC7 #B0B2D4 #C7C9E0 #E1E2EF

Shades

#4A4E87 #3F4373 #35375F #282A48 #1D1F35 #121321

Use #555A9B in Our Tools

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