[PyMOL] background color

[Jianghai Zhu]

Hi, all,

I am trying to change the color of the background in pymol.  I know I 
can change the background color from menu to white, black, light grey 
and grey.  But I want some other color.

set bg_rgb, [51,153,153]

or

set_color newcolor=[51,153,153]
bg_color newcolor

but none of them worked.  The background just turned to white.  What 
did I do wrong?

Thanks.

Jianghai