Is the color 00ff00ff?

r_enablepostprocess 1

maybe you need color correction, too

Please post your config, a screenshot of how the graphics are shown on your computer and as comparison a screenshot of one of cooller ingame matches, so that we can compare.

Use the edit topic/post function :)

00ff00ff + vertexlight 1

/cg_lulz 9000 always works for me