#555FB9 Color

#555FB9 is rgb(85, 95, 185) in RGB and hsl(234, 42%, 53%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#555FB9

HEX#555FB9

RGBrgb(85, 95, 185)

HSLhsl(234, 42%, 53%)

HSVhsv(234, 54%, 73%)

OKLCHoklch(52.3% 0.14 275.7)

CMYKcmyk(54%, 49%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #555FB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.64:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.72:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #555FB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#555FB9 Complementary#B9AF55 Analogous#5591B9 Analogous#7D55B9 Triadic#B9555F Triadic#5FB955

Tints & Shades

Lighter tints and darker shades of #555FB9, useful for hover states, backgrounds, and text variants.

Tints

#6B73C2 #848BCD #9AA0D6 #B3B7E0 #C9CCE9 #E2E4F3

Shades

#444EA7 #3A428D #2F3674 #252A5B #1B1E41 #101328

Use #555FB9 in Our Tools

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