#66C4DB
Blue
HEX
RGB
HSL
About #66C4DB Blue
#66C4DB is a blue color. In the RGB color model, it is composed of 102 red, 196 green, and 219 blue. In the HSL color space, it has a hue of 192°, 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 #66C4DB in your CSS, SCSS, or Tailwind projects.
Color Properties
192°
Hue
62%
Saturation
63%
Lightness
Blue
Color Harmonies
Colors that work well with #66C4DB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66C4DB against white and black backgrounds.
Aa#66C4DB on White
Contrast Ratio2:1
AA ✗AA Large ✗AAA ✗
Aa#66C4DB on Black
Contrast Ratio10.48:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66C4DB across different color formats.
| Format | Value |
|---|---|
| HEX | #66C4DB |
| RGB | rgb(102, 196, 219) |
| HSL | hsl(192, 62%, 63%) |
| RGB Decimal | 102, 196, 219 |
| RGB Percent | 40.0%, 76.9%, 85.9% |
| CMYK (approx.) | 53%, 11%, 0%, 14% |
Related Palettes
12 palettes using #66C4DB or similar colors