#666870
Gray
HEX
RGB
HSL
About #666870 Gray
#666870 is a gray color. In the RGB color model, it is composed of 102 red, 104 green, and 112 blue. In the HSL color space, it has a hue of 228°, saturation of 5%, 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 & Gradients
Use #666870 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
228°
Hue
5%
Saturation
42%
Lightness
Gray
Color Harmonies
Colors that work well with #666870 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666870 against white and black backgrounds.
Aa#666870 on White
Contrast Ratio5.56:1
AA ✓AA Large ✓AAA ✗
Aa#666870 on Black
Contrast Ratio3.78:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666870 across different color formats.
| Format | Value |
|---|---|
| HEX | #666870 |
| RGB | rgb(102, 104, 112) |
| HSL | hsl(228, 5%, 42%) |
| RGB Decimal | 102, 104, 112 |
| RGB Percent | 40.0%, 40.8%, 43.9% |
| CMYK (approx.) | 9%, 7%, 0%, 56% |
Related Palettes
12 palettes using #666870 or similar colors