Lego mapping includes design ID 74968 for transparent (PC) parts.
Click on a colored part below to see the Sets and MOCs that use part 87544 Panel 1 x 2 x 3 [Side Supports / Hollow Studs] in that color. You can find an overview of all LEGO Colors here.
If a color is missing, it probably needs to be added to a Set Inventory.
This part has been used by MOCs in the following colors but not officially released.
There are 4 Mold variations of part 87544 - Panel 1 x 2 x 3 [Side Supports / Hollow Studs] in the database, in use between 2010 to 2019. See Molds and other related Parts.