#556C91 Color

#556C91 is rgb(85, 108, 145) in RGB and hsl(217, 26%, 45%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#556C91

HEX#556C91

RGBrgb(85, 108, 145)

HSLhsl(217, 26%, 45%)

HSVhsv(217, 41%, 57%)

OKLCHoklch(52.8% 0.065 259.7)

CMYKcmyk(41%, 26%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #556C91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.33:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.94:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #556C91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#556C91 Complementary#917A55 Analogous#558A91 Analogous#5C5591 Triadic#91556C Triadic#6C9155

Tints & Shades

Lighter tints and darker shades of #556C91, useful for hover states, backgrounds, and text variants.

Tints

#6880A6 #7E93B4 #98A8C3 #AFBBD0 #C8D1DF #DFE4EC

Shades

#4A5D7D #3E4F6A #334157 #2A3547 #1E2633 #131820

Use #556C91 in Our Tools

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