#558BD8 Color

#558BD8 is rgb(85, 139, 216) in RGB and hsl(215, 63%, 59%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.

#558BD8

HEX#558BD8

RGBrgb(85, 139, 216)

HSLhsl(215, 63%, 59%)

HSVhsv(215, 61%, 85%)

OKLCHoklch(63.4% 0.13 257.4)

CMYKcmyk(61%, 36%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558BD8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.46:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.07:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558BD8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#558BD8 Complementary#D8A155 Analogous#55CDD8 Analogous#6055D8 Triadic#D8558B Triadic#8BD855

Tints & Shades

Lighter tints and darker shades of #558BD8, useful for hover states, backgrounds, and text variants.

Tints

#6E9CDE #82AAE3 #9BBBE8 #B0C9ED #C9DAF3 #DEE8F7

Shades

#3375D1 #2962B3 #215091 #1A4074 #132E53 #0B1B32

Use #558BD8 in Our Tools

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