I've been using GIMP thanks to /g/'s advice, but I'm

>>55631123
ok op i want to learn something too.

What effect are you using to achieve this?
Also is it possible that you set a bad colour profile/it have set itself automatically?

Just follow the green pepper, it'll tell you the way

https://en.wikipedia.org/wiki/Colour_banding

>>55631123
Simply put a blur layer over it.

>>55631464
This works, I learned it from a Photoshop tutorial though. So it's not GIMP only.

>>55631474
it was an issue with photoshop too untill PS 8.

>>55631474
It has to do with any signal. It's not specific to any software or even technology.

>>55631123
GREEN IS MY PEPPER

>>55633418
You meme spouting idiots are really annoying. The "Green Is My Pepper" shit suddenly resurfaces just because the /fglt/ referenced it in its OP image?

Either shut up and fuck off, or use your brain to make substantive comments instead of parroting memes like a mindless child.

File: 1468842320244.png (298KB, 998x478px) Image search: [Google]

298KB, 998x478px

>>55631123
I have no idea what you are doing. But if you are using the blend tool to create a color gradient, this should not happen. Pic related (made with GIMP).

File: this_is_how.webm (983KB, 928x548px) Image search: [Google]

983KB, 928x548px

>>55634547
And here a short demonstration in how GIMP actually prevents this effect.

>>55631123
>What's this effect called?
Color banding.