Cable Dark sets the weight of the palette in authority and sophistication, and Mast Yellow is the swatch that breaks rank: a single yellow that stops the set reading as one note. Cable Dark to Canopy White spans 84 points of lightness, so the palette can carry its own hierarchy without reaching for a second one. Mast Yellow and Sky Blue sit on opposite sides of the temperature line, which is the tension the palette runs on and the pair to hold apart.
Cable Dark reads as pure authority: sophistication, power, and the visual weight that makes everything placed near it feel more serious.
Mast Yellow an electric, high-visibility yellow: caution and euphoria share the same wavelength here.
Fabric a burnt or terracotta orange, warmth read through a rustic, sun-worn filter.
Sky Blue is the most trusted color in color psychology: competence, stability, calm, used constantly by institutions that need to be believed.
Canopy White reads as purity and openness, the color of empty space, clarity, and things left deliberately unresolved.
Structure and services made visible and celebrated - High-Tech turned buildings inside out, exposing steel trusses, ducts, and circulation in bright industrial colour, from the Pompidou Centre to Lloyd's of London and Foster's HSBC tower.
Explore the full High-Tech Architecture style guideIts decade on the timeline · 1970s