Function toRGBString

toRGBString(val, prefix?): string
Converts a hex number/string representing a color to an RGB string.

Example
```
toRGBString('#fff') // Returns 'rgb(255,255,255)'
toRGBString('0x000', '0x') // Returns 'rgb(0,0,0)'
```
Parameters
- val: string | number
  
  Hex number/string representing a color.
- prefix: HexStringPrefix = '#'
  
  Prefix of hex if using a string.
Returns string
RGB string.
- Defined in core/utils.ts:40