Right now the only color for text you can use in the HUD is white. But with the tools available, you will still be able to pull off the examples you gave.
The word Money could be written in Green as part of the sprite image for your HUD. Then you could display the money value and position it to the right of the word "Money" on the sprite.
You will need to disable the normal way that HUD displays money. You'll be able to do that too.