#558BAF Color

#558BAF is rgb(85, 139, 175) in RGB and hsl(204, 36%, 51%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#558BAF

HEX#558BAF

RGBrgb(85, 139, 175)

HSLhsl(204, 36%, 51%)

HSVhsv(204, 51%, 69%)

OKLCHoklch(61.4% 0.079 239.1)

CMYKcmyk(51%, 21%, 0%, 31%)

Text Contrast & Accessibility

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

TextWhite text3.69:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.7:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#558BAF Complementary#AF7955 Analogous#55AFA6 Analogous#555EAF Triadic#AF558B Triadic#8BAF55

Tints & Shades

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

Tints

#6D9CBA #82AAC4 #9ABAD0 #B3CBDB #CBDCE7 #E0EAF0

Shades

#487899 #3E6884 #33556C #274253 #1C2E3B #121E26

Use #558BAF in Our Tools

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