#555B77 Color

#555B77 is rgb(85, 91, 119) in RGB and hsl(229, 17%, 40%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#555B77

HEX#555B77

RGBrgb(85, 91, 119)

HSLhsl(229, 17%, 40%)

HSVhsv(229, 29%, 47%)

OKLCHoklch(47.7% 0.046 275.1)

CMYKcmyk(29%, 24%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #555B77 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.67:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.15:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #555B77 based on color wheel relationships. Click any swatch for its full breakdown.

Base#555B77 Complementary#777155 Analogous#556C77 Analogous#605577 Triadic#77555B Triadic#5B7755

Tints & Shades

Lighter tints and darker shades of #555B77, useful for hover states, backgrounds, and text variants.

Tints

#666D8F #7F86A4 #979CB5 #AEB3C6 #C6C9D7 #E1E3EA

Shades

#4A5068 #3F445A #35394B #282B39 #1E202A #13141B

Use #555B77 in Our Tools

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