#37403F
Dark Gray
HEX
RGB
HSL
About #37403F Dark Gray
#37403F is a dark gray color. In the RGB color model, it is composed of 55 red, 64 green, and 63 blue. In the HSL color space, it has a hue of 173°, saturation of 8%, and lightness of 23%.
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 & Gradients
Use #37403F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
173°
Hue
8%
Saturation
23%
Lightness
Dark Gray
Color Harmonies
Colors that work well with #37403F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #37403F against white and black backgrounds.
Aa#37403F on White
Contrast Ratio10.67:1
AA ✓AA Large ✓AAA ✓
Aa#37403F on Black
Contrast Ratio1.97:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #37403F across different color formats.
| Format | Value |
|---|---|
| HEX | #37403F |
| RGB | rgb(55, 64, 63) |
| HSL | hsl(173, 8%, 23%) |
| RGB Decimal | 55, 64, 63 |
| RGB Percent | 21.6%, 25.1%, 24.7% |
| CMYK (approx.) | 14%, 0%, 2%, 75% |
Related Palettes
12 palettes using #37403F or similar colors