## DESCRIPTION

*r3.colors* has exactly the same functionality as *r.colors* but for 3D
raster maps. Please refer to *[r.colors](r.colors.md)*.

## EXAMPLES

```sh
r3.colors map=volume_1 color=gyr
```

## SEE ALSO

*[r.colors](r.colors.md), [r.colors.out](r.colors.out.md),
[r3.colors.out](r3.colors.out.md), [v.colors](v.colors.md),
[v.colors.out](v.colors.out.md)*

See also wiki page [Color
tables](https://grasswiki.osgeo.org/wiki/Color_tables) (from GRASS User
Wiki)

[ColorBrewer](https://colorbrewer2.org) is an online tool designed to
help people select good color schemes for maps and other graphics.

## AUTHORS

Michael Shapiro and David Johnson  
Support for 3D rasters by Soeren Gebbert
