COLORZ

Controls the color of the z-axis in the user coordinate system (UCS) icon and cursor crosshair.

Type:     OdCmColor (Integer or String)

Saved:     In the registry

Range:     -1 to 255, “-1” to “255”, “RGB:0-255,0-255,0-255”

Default:     5 or “RGB:0,0,255” (Blue)