Type

• File icon
• Folder icon

Context and associations

Java classes (.java)

Class variants (abstract / final / sealed) are currently just recolored variants of the base class icon:

This makes them hard to differentiate, especially to the colorblind.

References

Personal draft:

Variant	Class	Abstract	Final	Sealed
Icon
Icon with prev. color

Rough concepts. I personally like the previous colors on these, with the exception of the abstract icon

Other icon sets:

Jetbrains (no sealed variant):

Can't really find any other references