stuped puzzle!

[protoman]

ok i need mega help!in "boktai the sun is in your hand" on the space station thing you have to find three # for a puzzle.
and here is the whole thing: ok the puzzle looks like this

in the corner there are four signs the first one says:red+blue+yellow=black
the sconed one says:yellow+blue=green
3.red+yellow=orange
4.red+blue=purple

then when you go up a lvl there are numbers on the floor 0-9 you have to put a # in three places the places you put the number in are red, yellow ,then blue

there is a sign by the floor colors the sign says:enter the [number] in [red] followed by the [number] in [yellow], then the [number] in [blue].

so what are the numbers?

plz help