#557D91 Color

#557D91 is rgb(85, 125, 145) in RGB and hsl(200, 26%, 45%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#557D91

HEX#557D91

RGBrgb(85, 125, 145)

HSLhsl(200, 26%, 45%)

HSVhsv(200, 41%, 57%)

OKLCHoklch(56.8% 0.054 230.6)

CMYKcmyk(41%, 14%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #557D91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.44:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.73:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #557D91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#557D91 Complementary#916955 Analogous#559187 Analogous#555F91 Triadic#91557D Triadic#7D9155

Tints & Shades

Lighter tints and darker shades of #557D91, useful for hover states, backgrounds, and text variants.

Tints

#6892A6 #7EA2B4 #98B4C3 #AFC5D0 #C8D7DF #DFE8EC

Shades

#4A6C7D #3E5B6A #334B57 #2A3D47 #1E2C33 #131C20

Use #557D91 in Our Tools

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