Rainbow efect?

[wsg14]

Recently I've been seeing a type of 'rainbow' effect used on pictures or in headers of designs. I was wondering does anybody know a tutorial where I could learn this effect? Thanks.

[kk.]

an example would help us?

[wsg14]

http://mikkoliini.deviantart.com/art/Rainbowish-108496928 - not that detailed but you get the idea, or like Simon's design where the header had that rainbow effect.

[kk.]

theres two ways you can do it.

Make a lot of rectangles and change the colour. of each. tedious but it does the job.

secondly, draw a rectangle go to gradient overlay and there is a drop down menu. It should say something like solid. click it and select the other thing then change the colour. try fiddling with it.

sorry i cant find any tutorials

[wsg14]

Alright, thanks.

[Verrou]

http://www.giackop.com/?p=70

Enjoy :)

[wsg14]

Thank you so much!