Texturing smash attacks

[Cplosion]

Okay,so Im working on a PSA (started a loooooooong time ago) that ive come back to, and I still haven't figured out how to add a green color to samus's final. Ive tried editing her Effsamusmain thingy and the main1 lambert1 thingy but idk understand how to change the color in hex. Can I get some help? Thank You