# INTERSECTIONCOLOR System Variable [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [System Variables](Help%20System/GSTARCAD/2027/System%20Variables/(System%20Variables).md) **Function Description:** The INTERSECTIONCOLOR system variable is used to specify the color of intersection polyline in the current viewport. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 7 | The initial value is 7, by which users can change to a special color based on background(white or black). The value of 0 specifies to be ByBlock; the value of 255 specifies to be ByLayer; the value of 257 specifies to be ByEntity. Users can input a value from 1 to 255 to specify a GCI color. They can also specify a true color or an index color. **Note:** the INTERSECTIONCOLOR system variable controls the intersection polyline color only in 2D frame visual style. **Note:** the new inputted value has no effect on existing visual styles. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/systemVariables/INTERSECTIONCOLOR.html) · © Gstarsoft Co., Ltd.