#6666FF
Vivid Blue
HEX
RGB
HSL
About #6666FF Vivid Blue
#6666FF is a vivid blue color. In the RGB color model, it is composed of 102 red, 102 green, and 255 blue. In the HSL color space, it has a hue of 240°, saturation of 100%, and lightness of 70%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #6666FF in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
100%
Saturation
70%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #6666FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #6666FF against white and black backgrounds.
Aa#6666FF on White
Contrast Ratio4.28:1
AA ✗AA Large ✓AAA ✗
Aa#6666FF on Black
Contrast Ratio4.91:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #6666FF across different color formats.
| Format | Value |
|---|---|
| HEX | #6666FF |
| RGB | rgb(102, 102, 255) |
| HSL | hsl(240, 100%, 70%) |
| RGB Decimal | 102, 102, 255 |
| RGB Percent | 40.0%, 40.0%, 100.0% |
| CMYK (approx.) | 60%, 60%, 0%, 0% |
Related Palettes
12 palettes using #6666FF or similar colors