#556F8B
Muted Blue
HEX
RGB
HSL
About #556F8B Muted Blue
#556F8B is a muted blue color. In the RGB color model, it is composed of 85 red, 111 green, and 139 blue. In the HSL color space, it has a hue of 211°, saturation of 24%, and lightness of 44%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With low saturation, it appears muted and subtle.
CSS Code
Use #556F8B in your CSS, SCSS, or Tailwind projects.
Color Properties
211°
Hue
24%
Saturation
44%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #556F8B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #556F8B against white and black backgrounds.
Aa#556F8B on White
Contrast Ratio5.21:1
AA ✓AA Large ✓AAA ✗
Aa#556F8B on Black
Contrast Ratio4.03:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #556F8B across different color formats.
| Format | Value |
|---|---|
| HEX | #556F8B |
| RGB | rgb(85, 111, 139) |
| HSL | hsl(211, 24%, 44%) |
| RGB Decimal | 85, 111, 139 |
| RGB Percent | 33.3%, 43.5%, 54.5% |
| CMYK (approx.) | 39%, 20%, 0%, 45% |
Related Palettes
12 palettes using #556F8B or similar colors