GFCLR1 system variable

Function Description:

The GFCLR1 system variable is used to specify the color for a one-color gradient fill or the first color for a two-color gradient fill.

Type : Strings
Saved in : Not saved
Initial value : 5

Valid value including:
Index Color: an integer between 1 and 255, or color name of the front seven colors
True Color : a RGB or HSL value between 000 and 255, the format is "RGB:000,000,000"
Color Books : standard color system, wizard, and set text