This resource pack makes your inventory dark gray.

This resource pack makes your inventory blue.

This resource pack makes your inventory red.

This resource pack changes the HUD of the game like hotbar, hearts, armor bar, hunger bar, XP bar and other things to a minimalistic feel.

This resource pack makes your inventory orange.

This resource pack makes your inventory green.

This resource pack makes your inventory yellow.

This resource pack makes the buttons cleaner inside and less details, it is for minimalism and performance imporvements.

This resource pack makes the bossbars ingame look cleaner.