- Extension
- .rgbo
- .pam
- Format
- Binary
- Category
- Other
- Raster Image
- Developer
- Adobe Systems
- Bryan Henderson
- Description
- Format for representing colors in the three primary colors (red, green and blue), each of which has 255 gradations. In contrast to the standard RGB, it allows you to change the transparency of the entire image using the opacity parameter.
- The PAM image format is a lowest common denominator 2 dimensional map format. It is designed to be used for any of myriad kinds of graphics, but can theoretically be used for any kind of data that is arranged as a two dimensional rectangular array.
- MIME Type
- image/x-rgbo
- image/x-portable-arbitrarymap[3]
