#66C6DB
Blue
HEX
RGB
HSL
About #66C6DB Blue
#66C6DB is a blue color. In the RGB color model, it is composed of 102 red, 198 green, and 219 blue. In the HSL color space, it has a hue of 191°, saturation of 62%, and lightness of 63%.
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 #66C6DB in your CSS, SCSS, or Tailwind projects.
Color Properties
191°
Hue
62%
Saturation
63%
Lightness
Blue
Color Harmonies
Colors that work well with #66C6DB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66C6DB against white and black backgrounds.
Aa#66C6DB on White
Contrast Ratio1.97:1
AA ✗AA Large ✗AAA ✗
Aa#66C6DB on Black
Contrast Ratio10.67:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66C6DB across different color formats.
| Format | Value |
|---|---|
| HEX | #66C6DB |
| RGB | rgb(102, 198, 219) |
| HSL | hsl(191, 62%, 63%) |
| RGB Decimal | 102, 198, 219 |
| RGB Percent | 40.0%, 77.6%, 85.9% |
| CMYK (approx.) | 53%, 10%, 0%, 14% |
Related Palettes
12 palettes using #66C6DB or similar colors