#51647B
Muted Blue
HEX
RGB
HSL
About #51647B Muted Blue
#51647B is a muted blue color. In the RGB color model, it is composed of 81 red, 100 green, and 123 blue. In the HSL color space, it has a hue of 213°, saturation of 21%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #51647B in your CSS, SCSS, or Tailwind projects.
Color Properties
213°
Hue
21%
Saturation
40%
Lightness
Muted Blue
Color Harmonies
Colors that work well with #51647B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #51647B against white and black backgrounds.
Aa#51647B on White
Contrast Ratio6.07:1
AA ✓AA Large ✓AAA ✗
Aa#51647B on Black
Contrast Ratio3.46:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #51647B across different color formats.
| Format | Value |
|---|---|
| HEX | #51647B |
| RGB | rgb(81, 100, 123) |
| HSL | hsl(213, 21%, 40%) |
| RGB Decimal | 81, 100, 123 |
| RGB Percent | 31.8%, 39.2%, 48.2% |
| CMYK (approx.) | 34%, 19%, 0%, 52% |
Related Palettes
12 palettes using #51647B or similar colors