#303237
Dark Gray
HEX
RGB
HSL
About #303237 Dark Gray
#303237 is a dark gray color. In the RGB color model, it is composed of 48 red, 50 green, and 55 blue. In the HSL color space, it has a hue of 223°, saturation of 7%, and lightness of 20%.
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 #303237 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
223°
Hue
7%
Saturation
20%
Lightness
Dark Gray
Color Harmonies
Colors that work well with #303237 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #303237 against white and black backgrounds.
Aa#303237 on White
Contrast Ratio12.83:1
AA ✓AA Large ✓AAA ✓
Aa#303237 on Black
Contrast Ratio1.64:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #303237 across different color formats.
| Format | Value |
|---|---|
| HEX | #303237 |
| RGB | rgb(48, 50, 55) |
| HSL | hsl(223, 7%, 20%) |
| RGB Decimal | 48, 50, 55 |
| RGB Percent | 18.8%, 19.6%, 21.6% |
| CMYK (approx.) | 13%, 9%, 0%, 78% |
Related Palettes
12 palettes using #303237 or similar colors