#666FF7
Vivid Blue
HEX
RGB
HSL
About #666FF7 Vivid Blue
#666FF7 is a vivid blue color. In the RGB color model, it is composed of 102 red, 111 green, and 247 blue. In the HSL color space, it has a hue of 236°, saturation of 90%, and lightness of 68%.
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 & Gradients
Use #666FF7 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
236°
Hue
90%
Saturation
68%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #666FF7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666FF7 against white and black backgrounds.
Aa#666FF7 on White
Contrast Ratio4.05:1
AA ✗AA Large ✓AAA ✗
Aa#666FF7 on Black
Contrast Ratio5.18:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666FF7 across different color formats.
| Format | Value |
|---|---|
| HEX | #666FF7 |
| RGB | rgb(102, 111, 247) |
| HSL | hsl(236, 90%, 68%) |
| RGB Decimal | 102, 111, 247 |
| RGB Percent | 40.0%, 43.5%, 96.9% |
| CMYK (approx.) | 59%, 55%, 0%, 3% |
Related Palettes
12 palettes using #666FF7 or similar colors