Kyatric I think you are the "effect's master", could you please let me know what parameter is necessary to change in order to change the Vignette's colour? Thank you in advance
Have you tried the Vignettecolor fx created by crisbrobs? It's like the normal vignette fx but with RGB parameters.
Link to chrisbrobs original files haven't yet been updated since DropBox changed the rules, so here is a link to my DropBox. Just unzip to 'C:\Program Files\Construct 2\effects'.