#666AF0
Vivid Blue
HEX
RGB
HSL
About #666AF0 Vivid Blue
#666AF0 is a vivid blue color. In the RGB color model, it is composed of 102 red, 106 green, and 240 blue. In the HSL color space, it has a hue of 238°, saturation of 82%, and lightness of 67%.
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 #666AF0 in your CSS, SCSS, or Tailwind projects.
Color Properties
238°
Hue
82%
Saturation
67%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #666AF0 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #666AF0 against white and black backgrounds.
Aa#666AF0 on White
Contrast Ratio4.3:1
AA ✗AA Large ✓AAA ✗
Aa#666AF0 on Black
Contrast Ratio4.88:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #666AF0 across different color formats.
| Format | Value |
|---|---|
| HEX | #666AF0 |
| RGB | rgb(102, 106, 240) |
| HSL | hsl(238, 82%, 67%) |
| RGB Decimal | 102, 106, 240 |
| RGB Percent | 40.0%, 41.6%, 94.1% |
| CMYK (approx.) | 57%, 56%, 0%, 6% |
Related Palettes
12 palettes using #666AF0 or similar colors