#637374
Gray
HEX
RGB
HSL
About #637374 Gray
#637374 is a gray color. In the RGB color model, it is composed of 99 red, 115 green, and 116 blue. In the HSL color space, it has a hue of 184°, 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 #637374 in your CSS, SCSS, or Tailwind projects.
Color Properties
184°
Hue
8%
Saturation
42%
Lightness
Gray
Color Harmonies
Colors that work well with #637374 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #637374 against white and black backgrounds.
Aa#637374 on White
Contrast Ratio4.96:1
AA ✓AA Large ✓AAA ✗
Aa#637374 on Black
Contrast Ratio4.24:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #637374 across different color formats.
| Format | Value |
|---|---|
| HEX | #637374 |
| RGB | rgb(99, 115, 116) |
| HSL | hsl(184, 8%, 42%) |
| RGB Decimal | 99, 115, 116 |
| RGB Percent | 38.8%, 45.1%, 45.5% |
| CMYK (approx.) | 15%, 1%, 0%, 55% |
Related Palettes
12 palettes using #637374 or similar colors