dark pigment
- melaninNatural coloring compound
- inkWriting fluid
- charcoalBurned wood residue
- sootCarbon from incomplete burning
- shadowLight blocked by object
ebony · dye · tattoo · stain · blackness · shade · tint · color · skin · hair · iris · squid · sepia · umber · ochre · burnt · carbon · night
presence vs absence of color
dark pigmentbleach
Chemical stain and germ killer
whitener · optical brightener · color remover · decolorant · albinism