The following Assset: yfTop_HoodieZipPockets_SolidPurpleGray is currently apart of a GTW styled look (which doesnt actually use any GTW assets)
However, Due to an incorrect tag where the asset is tagged to "ShowInSimInfoPanel", incorrectly. AND is missing the "show in UI" tag - the purple swatch is causing it to be hidden, and only accessible by randomisation.
Fixing the Tag in Sims 4 Studio causes the swatch to showup correctly ingame.
No purple Swatchappears in s4s