#666BCC
Blue
HEX
RGB
HSL
About #666BCC Blue
#666BCC is a blue color. In the RGB color model, it is composed of 102 red, 107 green, and 204 blue. In the HSL color space, it has a hue of 237°, saturation of 50%, and lightness of 60%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #666BCC in your CSS, SCSS, or Tailwind projects.
Color Properties
237°
Hue
50%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #666BCC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666BCC against white and black backgrounds.
Aa#666BCC on White
Contrast Ratio4.63:1
AA ✓AA Large ✓AAA ✗
Aa#666BCC on Black
Contrast Ratio4.54:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666BCC across different color formats.
| Format | Value |
|---|---|
| HEX | #666BCC |
| RGB | rgb(102, 107, 204) |
| HSL | hsl(237, 50%, 60%) |
| RGB Decimal | 102, 107, 204 |
| RGB Percent | 40.0%, 42.0%, 80.0% |
| CMYK (approx.) | 50%, 48%, 0%, 20% |
Related Palettes
12 palettes using #666BCC or similar colors