easy to do, its the same as in Golded or Cubik:
doubleClick to empty Menuebar or choose Prefs from Menue
details
4. Point --> Fonts and Monitor (sorry my menue ist in german

)
next Window = Colors
elements/Editor/Text and Paper/color
here you have to activate Color then choose your color on the right
side window by double click -> left side will change color
to the selected one...
Thats is....