#558DB4 Color

#558DB4 is rgb(85, 141, 180) in RGB and hsl(205, 39%, 52%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#558DB4

HEX#558DB4

RGBrgb(85, 141, 180)

HSLhsl(205, 39%, 52%)

HSVhsv(205, 53%, 71%)

OKLCHoklch(62.1% 0.084 240.4)

CMYKcmyk(53%, 22%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558DB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.59:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.86:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558DB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#558DB4 Complementary#B47D55 Analogous#55B4AC Analogous#555DB4 Triadic#B4558D Triadic#8DB455

Tints & Shades

Lighter tints and darker shades of #558DB4, useful for hover states, backgrounds, and text variants.

Tints

#6E9DBF #83ACC9 #9CBCD3 #B1CBDD #CADBE8 #DFEAF1

Shades

#467AA0 #3B6787 #30546E #274459 #1C3140 #111E27

Use #558DB4 in Our Tools

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