#555257
Dark Gray
HEX
RGB
HSL
About #555257 Dark Gray
#555257 is a dark gray color. In the RGB color model, it is composed of 85 red, 82 green, and 87 blue. In the HSL color space, it has a hue of 276°, saturation of 3%, and lightness of 33%.
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 #555257 in your CSS, SCSS, or Tailwind projects.
Color Properties
276°
Hue
3%
Saturation
33%
Lightness
Dark Gray
Color Harmonies
Colors that work well with #555257 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #555257 against white and black backgrounds.
Aa#555257 on White
Contrast Ratio7.69:1
AA ✓AA Large ✓AAA ✓
Aa#555257 on Black
Contrast Ratio2.73:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #555257 across different color formats.
| Format | Value |
|---|---|
| HEX | #555257 |
| RGB | rgb(85, 82, 87) |
| HSL | hsl(276, 3%, 33%) |
| RGB Decimal | 85, 82, 87 |
| RGB Percent | 33.3%, 32.2%, 34.1% |
| CMYK (approx.) | 2%, 6%, 0%, 66% |
Related Palettes
12 palettes using #555257 or similar colors