2d histogram color scale help

Is there any way to adjust the color palette? It looks ugly in my cases.

The histogram content does not work when I set z to log scale. Any idea on this?


found the solution to 1st question…

You can do

For other colors, you can read the documentation.

I am not sure to understand what you mean.

See also:


Log scale should be fine … do you have a small example reproducing your problem ?