#558D9B Color

#558D9B is rgb(85, 141, 155) in RGB and hsl(192, 29%, 47%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#558D9B

HEX#558D9B

RGBrgb(85, 141, 155)

HSLhsl(192, 29%, 47%)

HSVhsv(192, 45%, 61%)

OKLCHoklch(61% 0.063 215.5)

CMYKcmyk(45%, 9%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558D9B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.7:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.67:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558D9B based on color wheel relationships. Click any swatch for its full breakdown.

Base#558D9B Complementary#9B6355 Analogous#559B86 Analogous#556A9B Triadic#9B558D Triadic#8D9B55

Tints & Shades

Lighter tints and darker shades of #558D9B, useful for hover states, backgrounds, and text variants.

Tints

#689EAC #82AFBA #99BEC7 #B0CCD4 #C7DBE0 #E1ECEF

Shades

#4A7B87 #3F6973 #35575F #284248 #1D3035 #121E21

Use #558D9B in Our Tools

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