#555BCE Color

#555BCE is rgb(85, 91, 206) in RGB and hsl(237, 55%, 57%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#555BCE

HEX#555BCE

RGBrgb(85, 91, 206)

HSLhsl(237, 55%, 57%)

HSVhsv(237, 59%, 81%)

OKLCHoklch(53% 0.175 276.4)

CMYKcmyk(59%, 56%, 0%, 19%)

Text Contrast & Accessibility

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

TextWhite text5.56:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.77:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#555BCE Complementary#CEC855 Analogous#5597CE Analogous#8B55CE Triadic#CE555B Triadic#5BCE55

Tints & Shades

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

Tints

#6D72D5 #8489DB #9CA0E2 #B0B3E8 #C8CAEF #DFE1F6

Shades

#383FC2 #3036A6 #272C86 #1F236B #16184B #0E0F2F

Use #555BCE in Our Tools

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