#5B818B
Muted Blue
HEX
RGB
HSL
About #5B818B Muted Blue
#5B818B is a muted blue color. In the RGB color model, it is composed of 91 red, 129 green, and 139 blue. In the HSL color space, it has a hue of 193°, saturation of 21%, and lightness of 45%.
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 #5B818B in your CSS, SCSS, or Tailwind projects.
Color Properties
193°
Hue
21%
Saturation
45%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #5B818B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5B818B against white and black backgrounds.
Aa#5B818B on White
Contrast Ratio4.24:1
AA ✗AA Large ✓AAA ✗
Aa#5B818B on Black
Contrast Ratio4.96:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5B818B across different color formats.
| Format | Value |
|---|---|
| HEX | #5B818B |
| RGB | rgb(91, 129, 139) |
| HSL | hsl(193, 21%, 45%) |
| RGB Decimal | 91, 129, 139 |
| RGB Percent | 35.7%, 50.6%, 54.5% |
| CMYK (approx.) | 35%, 7%, 0%, 45% |
Related Palettes
12 palettes using #5B818B or similar colors