Method One: 1. Open the ZBrush 4r7 software, as shown, the default workspace background color is darker black.
2. On the left side of the toolbar below the color area, click on the right color box, and choose a color you want, I choose an orange here.
3. Find the "Document:back" button in the menu bar. Information about the background color hint for document background color documents appears, and clicking changes the workspace color to a custom color. If you click the "Border" button you can change the file border color, under the button to adjust the "Background color gradient range" (back), "background Gradient Center" (centre), "background gradient rate" (Rate).
4. At this point the ZBrush workspace color changed.
Method Two: 1. Move the mouse to the Back button, click and drag, at which point the cursor becomes "pick" to pick the color of the flag, as the cursor moved to different locations to render the color is also different (only in the ZBrush interface to draw color), when you choose to like the color when you release the mouse can be selected color.