plscolbg: Set the background color by 8-bit RGB value

`plscolbg`: Set the background color by 8-bit RGB value
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#### `plscolbg`: Set the background color by 8-bit RGB value

`plscolbg (` | r ,
| g ,
| b `)`;

Set the background color (color 0 in cmap0) by 8-bit RGB value (see the section called “Color Map0”).

`r` (``PLINT``, input)

  Unsigned 8-bit integer (0-255) representing the degree of red in the color.

`g` (``PLINT``, input)

  Unsigned 8-bit integer (0-255) representing the degree of green in the color.

`b` (``PLINT``, input)

  Unsigned 8-bit integer (0-255) representing the degree of blue in the color.

Redacted form: `plscolbg(r, g, b)`

This function is used in examples 15 and 31.

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`plscol0a`: Set 8-bit RGB values and PLFLT alpha transparency value for given cmap0 color index | Home | `plscolbga`: Set the background color by 8-bit RGB value and PLFLT alpha transparency value.