#637474
Gray
HEX
RGB
HSL
About #637474 Gray
#637474 is a gray color. In the RGB color model, it is composed of 99 red, 116 green, and 116 blue. In the HSL color space, it has a hue of 180°, saturation of 8%, and lightness of 42%.
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 #637474 in your CSS, SCSS, or Tailwind projects.
Color Properties
180°
Hue
8%
Saturation
42%
Lightness
Gray
Color Harmonies
Colors that work well with #637474 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #637474 against white and black backgrounds.
Aa#637474 on White
Contrast Ratio4.91:1
AA ✓AA Large ✓AAA ✗
Aa#637474 on Black
Contrast Ratio4.28:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #637474 across different color formats.
| Format | Value |
|---|---|
| HEX | #637474 |
| RGB | rgb(99, 116, 116) |
| HSL | hsl(180, 8%, 42%) |
| RGB Decimal | 99, 116, 116 |
| RGB Percent | 38.8%, 45.5%, 45.5% |
| CMYK (approx.) | 15%, 0%, 0%, 55% |
Related Palettes
12 palettes using #637474 or similar colors