#558BBE Color

#558BBE is rgb(85, 139, 190) in RGB and hsl(209, 45%, 54%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#558BBE

HEX#558BBE

RGBrgb(85, 139, 190)

HSLhsl(209, 45%, 54%)

HSVhsv(209, 55%, 75%)

OKLCHoklch(62.1% 0.097 248.3)

CMYKcmyk(55%, 27%, 0%, 25%)

Text Contrast & Accessibility

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

TextWhite text3.61:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.82:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#558BBE Complementary#BE8855 Analogous#55BEBD Analogous#5557BE Triadic#BE558B Triadic#8BBE55

Tints & Shades

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

Tints

#6B9BC7 #85ACD1 #9BBBD9 #B1CAE2 #C8D9EA #E1EBF4

Shades

#427AAE #386894 #2E557A #23415C #192F43 #0F1C29

Use #558BBE in Our Tools

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