---
title: "BrandColour"
description: "one colour of a brand's site, as one hex value, with where it was read and how well founded it is"
section: concepts
address: /concepts/brandcolour
contract: 0476e35e6e275db5
---

# BrandColour

one colour of a brand's site, as one hex value, with where it was read and how well founded it is

[figure: BrandColour is a value at none scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | value |
| scope | none |
| key | none |
| store | none |
| family | market |



## Fields


| field | type | required | note |
|---|---|---|---|
| `role` | `one of surface \| ink \| accent \| rule \| declared` | yes | a role when the value is one of the four, else a colour the site declares |
| `value` | `text` | yes | the colour as #rrggbb or #rrggbbaa |
| `polarity` | `one of light \| dark` | yes |  |
| `uses` | `count` | yes | the declarations that carry it |
| `properties` | `[text]` | yes | the properties it was declared in |
| `basis` | [Basis](/concepts/basis) | yes |  |
| `from` | `[hash]` | yes | the artefacts it was read from |



## Routes that use it
No route takes or returns BrandColour directly. The record holds it, and the objects that point at it reach it.