#555DCE Color

#555DCE is rgb(85, 93, 206) in RGB and hsl(236, 55%, 57%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#555DCE

HEX#555DCE

RGBrgb(85, 93, 206)

HSLhsl(236, 55%, 57%)

HSVhsv(236, 59%, 81%)

OKLCHoklch(53.4% 0.172 275.8)

CMYKcmyk(59%, 55%, 0%, 19%)

Text Contrast & Accessibility

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

TextWhite text5.46:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.84:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#555DCE Complementary#CEC655 Analogous#5599CE Analogous#8955CE Triadic#CE555D Triadic#5DCE55

Tints & Shades

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

Tints

#6D74D5 #848ADB #9CA1E2 #B0B4E8 #C8CAEF #DFE1F6

Shades

#3841C2 #3038A6 #272D86 #1F246B #16194B #0E102F

Use #555DCE in Our Tools

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