Blue + amber: the oldest trick

In 1932, Stanley McCandless — a professor at Yale — published A Method of Lighting the Stage, the first systematic textbook of modern stage lighting. His core move: light a performer from two sides at roughly 45 degrees, one side warm, one side cool. The warm side models the face like sunlight; the cool side fills the shadows like sky. Warm against cool became the grammar of stage lighting, and its most durable dialect is amber against blue — near-complements in additive color, which is why the contrast punches. Ninety-plus years later, every blue-wash-amber-punch drop in every club is running McCandless with a subwoofer.