Shingle

4 registered materials · one tile is 350 mm in the world

Value step — the lightness ladder, and who is already on it

The line this makes

2 authored colours

An accent carries a hex outright, so these sit outside the ladder by construction — no value step reaches them. The category exists for the colours a perceptual ladder genuinely cannot hit, a brand red or a signal yellow, and the restraint is the point.

Registered here

id	source	category	value
`apartment-roof`	built-in	shingle	42	built in
`house-roof`	built-in	shingle	`#74716c`	built in
`pack-entry-porch-roof`	site-assets	shingle	`#34363a`
`qsr-roof`	built-in	shingle	58	built in