Here are some retextures for the vanilla GTA eye colors. This mod replaces all of the weird color options but keeps the natural colors. Since I worked with the vanilla textures the quality and look will be the same.
Drag and drop the ytd file here: \x64w\dlcpacks.rpf\mpbusiness\dlc.rpf\x64\models\cdimages\mpbusiness_ped_mp_overlay_txds.rpf
I provided a backup and the png files as well.
1.1: Was not happy with most of the colors, so I changed them. This version is not enhanced. Left one more vanilla texture so there are 24 new ones.
Animations by prueling, hair on the left by VintageGirl