#556FCE Color

#556FCE is rgb(85, 111, 206) in RGB and hsl(227, 55%, 57%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#556FCE

HEX#556FCE

RGBrgb(85, 111, 206)

HSLhsl(227, 55%, 57%)

HSVhsv(227, 59%, 81%)

OKLCHoklch(56.9% 0.149 269.7)

CMYKcmyk(59%, 46%, 0%, 19%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #556FCE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.61:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.55:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #556FCE based on color wheel relationships. Click any swatch for its full breakdown.

Base#556FCE Complementary#CEB455 Analogous#55ABCE Analogous#7755CE Triadic#CE556F Triadic#6FCE55

Tints & Shades

Lighter tints and darker shades of #556FCE, useful for hover states, backgrounds, and text variants.

Tints

#6D83D5 #8497DB #9CABE2 #B0BCE8 #C8D0EF #DFE4F6

Shades

#3856C2 #304AA6 #273C86 #1F2F6B #16214B #0E152F

Use #556FCE in Our Tools

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