#646878
Gray
HEX
RGB
HSL
About #646878 Gray
#646878 is a gray color. In the RGB color model, it is composed of 100 red, 104 green, and 120 blue. In the HSL color space, it has a hue of 228°, saturation of 9%, and lightness of 43%.
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 #646878 in your CSS, SCSS, or Tailwind projects.
Color Properties
228°
Hue
9%
Saturation
43%
Lightness
Gray
Color Harmonies
Colors that work well with #646878 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #646878 against white and black backgrounds.
Aa#646878 on White
Contrast Ratio5.54:1
AA ✓AA Large ✓AAA ✗
Aa#646878 on Black
Contrast Ratio3.79:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #646878 across different color formats.
| Format | Value |
|---|---|
| HEX | #646878 |
| RGB | rgb(100, 104, 120) |
| HSL | hsl(228, 9%, 43%) |
| RGB Decimal | 100, 104, 120 |
| RGB Percent | 39.2%, 40.8%, 47.1% |
| CMYK (approx.) | 17%, 13%, 0%, 53% |
Related Palettes
12 palettes using #646878 or similar colors