About Managing Colors
You can customize the color settings in your design for improved visualization. You can modify the background color of the main window, choose a highlight color for selected objects, set layer color preferences, and change the color of the following object types:
Blocks
Fibers
Ports
Groups
Highways
Labels
Lines
Text
Cross-hatching
Temporary new lines, text and notes
Click a related link to modify system or object colors or set the color by layer.