#558FCE Color

#558FCE is rgb(85, 143, 206) in RGB and hsl(211, 55%, 57%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#558FCE

HEX#558FCE

RGBrgb(85, 143, 206)

HSLhsl(211, 55%, 57%)

HSVhsv(211, 59%, 81%)

OKLCHoklch(63.8% 0.113 251.8)

CMYKcmyk(59%, 31%, 0%, 19%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558FCE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.38:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.21:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558FCE based on color wheel relationships. Click any swatch for its full breakdown.

Base#558FCE Complementary#CE9355 Analogous#55CCCE Analogous#5755CE Triadic#CE558F Triadic#8FCE55

Tints & Shades

Lighter tints and darker shades of #558FCE, useful for hover states, backgrounds, and text variants.

Tints

#6D9FD5 #84AFDB #9CBEE2 #B0CBE8 #C8DBEF #DFEAF6

Shades

#387BC2 #3069A6 #275586 #1F446B #16304B #0E1E2F

Use #558FCE in Our Tools

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