Mask by Color
Reference
Mode:
Sculpt Mode
Tool:
Toolbar ‣ Mask by Color
Click on any color on the mesh to create a new mask (based on the active color attribute).
Tool Settings
Threshold
How much changes in color affect the mask generation. A smaller threshold includes fewer similar colors. A larger threshold includes much more similar colors.
Contiguous
Mask only contiguous color areas. Colors that don’t touch the one that you click on will not be masked.
Invert
Invert the generated mask.
Preserve Previous Mask
Preserve previous mask and add or subtract the new one generated by the colors.