DC Comics' Batman is the canonical dark-noir superhero identity: deep black, Gotham-night blue, gunmetal grey, and a single saturated bat-yellow signal cutting through the murk. From Bob Kane's 1939 debut to Frank Miller's 1986 Dark Knight Returns, the visual language fuses pulp-comic ink with noir chiaroscuro.

Type is chunky and slabbed; layouts read like comic panels — sharp corners, high contrast, generous black. Yellow is rationed for emphasis only; cream and gunmetal carry the mid-tones. It is gravity, not cheer; warning, not invitation.