#66DEFF
Vivid Blue
HEX
RGB
HSL
About #66DEFF Vivid Blue
#66DEFF is a vivid blue color. In the RGB color model, it is composed of 102 red, 222 green, and 255 blue. In the HSL color space, it has a hue of 193°, 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 #66DEFF in your CSS, SCSS, or Tailwind projects.
Color Properties
193°
Hue
100%
Saturation
70%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #66DEFF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66DEFF against white and black backgrounds.
Aa#66DEFF on White
Contrast Ratio1.56:1
AA ✗AA Large ✗AAA ✗
Aa#66DEFF on Black
Contrast Ratio13.46:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66DEFF across different color formats.
| Format | Value |
|---|---|
| HEX | #66DEFF |
| RGB | rgb(102, 222, 255) |
| HSL | hsl(193, 100%, 70%) |
| RGB Decimal | 102, 222, 255 |
| RGB Percent | 40.0%, 87.1%, 100.0% |
| CMYK (approx.) | 60%, 13%, 0%, 0% |
Related Palettes
12 palettes using #66DEFF or similar colors