purple and orage color how ?

[barbotte]

how do i make those 2 color as those are haloween color and all i can see it rgb  color ...is there a way to mix and match them so i can achieve a purple color fade or a orange and purple bar ect //thanks

[barbotte]

never mind i think i find it by pressing the red button then i can pick the color i wanted ....now where is the button to add movie or grafick so i can put some spider into my tree cheer