#558EB9 Color

#558EB9 is rgb(85, 142, 185) in RGB and hsl(206, 42%, 53%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#558EB9

HEX#558EB9

RGBrgb(85, 142, 185)

HSLhsl(206, 42%, 53%)

HSVhsv(206, 54%, 73%)

OKLCHoklch(62.5% 0.089 242.6)

CMYKcmyk(54%, 23%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558EB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.53:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558EB9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#558EB9 Complementary#B98055 Analogous#55B9B3 Analogous#555CB9 Triadic#B9558E Triadic#8EB955

Tints & Shades

Lighter tints and darker shades of #558EB9, useful for hover states, backgrounds, and text variants.

Tints

#6B9CC2 #84ADCD #9ABCD6 #B3CCE0 #C9DBE9 #E2ECF3

Shades

#447CA7 #3A698D #2F5674 #25435B #1B3041 #101E28

Use #558EB9 in Our Tools

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