Modifying Color scales

Hi, I would like to know if anyone knows if in the ImageJ-Fiji it´s possible create a new color scale or modifying a stablished color bar.

Thanks in advance,

Sara

Welcome to the forum, @samarome1990!

Have a look at the Image > Color > Edit LUT… command that let’s you edit the lookup table.

thank you very much.
I have been changing the colors and now I want to save this LUT for other times. How can I do it?

In the LUT Editor (Image > Color > Edit LUT…), you can use the Save button.

Alternatively, File > Save As > LUT… will save the lookup table of the active image.