| grouping | page | description |
|---|---|---|
| M_color::INTRO | M_color | a Fortran module that lets you convert between common color models (LICENSE:PD) |
| M_color | closest_color_name | returns the closest name for the given RGB values. (LICENSE:PD) |
| M_color | color_name2rgb | returns the RGB values in the range 0 to 100 for a given known color name. (LICENSE:PD) |
| M_color | hue | converts a color's components from one color model to another. (LICENSE:PD) |
| M_color | rgbmono | converts RGB colors to a reasonable grayscale intensity (LICENSE:PD) |