Custom Colors in Window Defaults?

[OeavDev]

Hello,

is there an option to change default colors to custom ones? E.g. Global Declarations - Window Defaults - Form Window - Background Color:

"System Default" to "#FEFEFE"

When I write this value, the value vanishes after validating, an reverts back to system default after selecting the node again. "White" would be a correct value, but I'am really looking forward to custom colors from RGB

[martinenco]

I use base clases for each one of the standars, The color can be dinamic based on parameters or user profiles or can by any colors by default ( use Properties)
In the code I always use the classes defined for each object. Other classes of each object type are derived from this base classes.
I hope this help
Enrique

[OeavDev]

Yes, this helps. Thank you. And it also seems to be the only solution (while I'm still curious which colors are allowed at declaration layer)