Function hsla

hsla<H, S, L, A>(hue, saturation, lightness, alpha): `hsla(${H}, ${S}%, ${L}%, ${A})`
Utility to format a HSLA set of values into a string.
Type Parameters
- H extends number
- S extends number
- L extends number
- A extends number
Parameters
- hue: H
  The hue, must be a number between 0 and 360 inclusive.
- saturation: S
  The saturation, must be a number between 0 and 100 inclusive.
- lightness: L
  The lightness, must be a number between 0 and 100 inclusive, 0 will make it black, 100 will make it white
- alpha: A
  The alpha value, must be a number between 0 and 1 inclusive.
Returns `hsla(${H}, ${S}%, ${L}%, ${A})`
See
https://en.wikipedia.org/wiki/HSL_and_HSV

Example
```
hsla(120, 100, 40, 0.4); // -> 'hsla(120, 100, 40, 0.4)'
```
- Defined in src/browser.ts:2281