I made it myself xD
but just for that picture.But maybe I'm going to use it in other projekts again I think.
It's funny because I thought I was bad at making palets but it was easy I just picked the basic colors like red, blue, orange first and then made out whichone could be a good shadow for the other like the red for the orange.
then I put colors inbetween these two until it looked right.
Same with blue and black and white and blue.The shadow of the red is the same black as the black for the blue. 
Where did you find that palette? It's amazing! So is the image, great work.
Very interesting. This pic catches more of my time as I first thought