HPCOLOR system variable
Function Description:
The HPCOLOR system variable is used to set the default color for new hatch pattern.
Type : Strings
Saved in : Drawing
Initial value : Current value
Valid value including:
"." is used to apply current color set in CECOLOR system variable ByLayer or ByBlock
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.