New to Java

I'm currently coding a priject for my university and I'm having some trouble.

Here is a part of the code:

grass = new Square();
grass.changeoColor("Green");
grass.changeSize(1000, 700);
grass.moveHorizontal(-200);
grass.moveVertical(350);
grass.makeVisible();

This creates a square that stretches to make it look like grass. Now I want to add some little bushes to make it look more genuine. The problem I have is that I'm limited to only using the string Green as a green colour. I would like to know how it is possible to apply a hex colour code to the grass.

Thank you!

Edited by: Slands on Jan 7, 2008 6:50 AM