Change Color of Dungeon Explore Tiles

I want to create maps for a Dark Sun setting dungeon. Is it possible to change the color of the tiles? Sand color tiles seem more appropriate for a DS adventure than dark gray.

I don't know the marketplace assets for this, but this might work.  Load the tiles you want to change into the token layer, revert from drawing to token if necessary, open the token properties, and apply a tint to make a sandier color.  Then put the tile back onto the map layer. There are two drawbacks.  One is that this obscures detail somewhat, so it's best for just floor tiles.  The other is that once you do this, you may have to do the same for all the map tokens, or copy the tinted token multiple times, in order to cover the map.

VM: Thanks! I'll try it

I had some area of effect templates and wanted to change the colour.  If you right click on it under the journal tab and show to players you can then R click the image, copy and paste it in to your favourite image editing software, play around with colours/saturation etc and then save as a jpg.  Drag it back in to roll20 and you should be good to go?

i'll try that - thanks!