Click Colors Problem!

[Vesir04]

On My forums, When I want to color some sentence in posts/threads, Some colors give it true like the red, the red code when I click it is:- [COLOR="(red)"]THIS IS THE SENTENCE[Color] but when I click for example for the Orange it gives [COLOR="rgb(255, 140, 0)"]THIS IS THE SENTENCE[Color]

I put the "red" word between () to avoid getting the example colored..

Any ideas?