Editing Material to render speckled effect

[chriseder95]

Hy Guys, for a design project I'm currently trying to render a part with multiple colors. 

I would like to create a speckled look, anyone has an idea how to do it? (see attacked img for reference) 

thanks for your help in advance 🙏

[TrippyLighting · Accepted solution]

@chriseder95 

You would use an existing appearance material and duplicate it.

Pick a mateial that already uses an image as a texture map.

then you'll have to create the texture in an image editor and use the image as the texture.

If you find yourself doing this more often, then Adobe Substance Painter is the standard software to create textures with. There are a few free alternatives available that aren't as fully featured as Substance painter but might fit your needs.