What colours make architecture diagrams look refined?
Low saturation, few colours and one accent. Palettes such as Terracotta, Fog blue or Kraft keep large areas in beige and grey-blue, and save one strong colour for the site or a key use.
Most of what makes a site analysis diagram look good is colour. Here are the 25 real palettes in MapToNap, grouped by figure-ground, land use, streets and green space, each with a rendered example and its HEX codes. Like one? Apply it to your own site in one click.

Every palette below is a real scheme you can switch to in one click in MapToNap. Each image is the same site (Île de la Cité, Paris, 600 m radius) drawn in that palette. Click a swatch to copy its HEX code for Illustrator, Photoshop or Rhino.

























Across one portfolio or review, keep figure-ground, streets, land use and green in the same family, so the set reads as one hand.
Use red or orange only for the site and the one layer that matters; push everything else into greys and pale tones.
Night and midnight schemes shine on a projector but print dark and heavy; for print, choose a light base.
White, beige or black boards decide whether your diagrams should sit on a light or a dark base.
Low saturation, few colours and one accent. Palettes such as Terracotta, Fog blue or Kraft keep large areas in beige and grey-blue, and save one strong colour for the site or a key use.
Yes. Click a swatch to copy its HEX code (for example #1F3B5C) and paste it into the colour panel of Illustrator, Photoshop, Rhino or SketchUp.
Ideally one. Keep every diagram in the same family with the same typeface and the set reads as one piece of work.
Yes. Pick a site in MapToNap and generate; each diagram has swatches underneath to switch palette. Figure-ground, streets, land use and green and water are free.
They are made for screens and projectors. In print they come out dark and heavy, so switch to a light-based palette for printed boards.
Map data © OpenStreetMap contributors, licensed under the ODbL. Images are drawings generated with MapToNap.