---
name: "plrgb1"
section: "3plplot"
platform: "linux"
package: "plplot-doc"
version: "5.3.1-4"
release: "Debian 3.1 (Sarge)"
platforms: ["linux"]
url: "https://new.carta.tech/plrgb1"
---

# plrgb1(3plplot)

Set line color by 8-bit RGB values

## NAME

**plrgb1** - Set line color by 8-bit RGB values

## SYNOPSIS

**plrgb1**(*r*, *g*, *b*)

## DESCRIPTION

Set line color by 8-bit RGB values.  Do not use this. Only retained for backward compatibility. Use the function plscol0 instead.

## ARGUMENTS

- *r* (PLINT, input)

  NEEDS DOCUMENTATION

- *g* (PLINT, input)

  NEEDS DOCUMENTATION

- *b* (PLINT, input)

  NEEDS DOCUMENTATION

## AUTHORS

Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot.  This man page was automatically generated from the DocBook source of the PLplot documentation, maintained by Alan W. Irwin and Rafael Laboissiere.

## SEE ALSO

PLplot documentation at http://plplot.sf.net/resources.