#646668
Gray
HEX
RGB
HSL
About #646668 Gray
#646668 is a gray color. In the RGB color model, it is composed of 100 red, 102 green, and 104 blue. In the HSL color space, it has a hue of 210°, saturation of 2%, and lightness of 40%.
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
Use #646668 in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
2%
Saturation
40%
Lightness
Gray
Color Harmonies
Colors that work well with #646668 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #646668 against white and black backgrounds.
Aa#646668 on White
Contrast Ratio5.77:1
AA ✓AA Large ✓AAA ✗
Aa#646668 on Black
Contrast Ratio3.64:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #646668 across different color formats.
| Format | Value |
|---|---|
| HEX | #646668 |
| RGB | rgb(100, 102, 104) |
| HSL | hsl(210, 2%, 40%) |
| RGB Decimal | 100, 102, 104 |
| RGB Percent | 39.2%, 40.0%, 40.8% |
| CMYK (approx.) | 4%, 2%, 0%, 59% |
Related Palettes
12 palettes using #646668 or similar colors