Operated by AkzoNobel. United Kingdom.
Names with a DH prefix code, e.g. a "DH" number distinct from the main Dulux notation. A separate system, not a subset of the main one.
Colourwise holds no Dulux Heritage colour data — no names, no codes, no digital values, no LRVs. Assessed separately because the brief asked for it and because Heritage uses a distinct naming and coding convention from the main Dulux range. The distinction is real for modelling but irrelevant for rights: it is served from the same host under the same terms, so it inherits the same refusal.
For any actual colour value, go to Dulux Heritage’s own site, which is where the authoritative and current version lives.
Range names only. The colours within them are not reproduced here.
Two separate columns on purpose. A value being visible on a public page says nothing about whether it may be republished — that is what the terms of use decide, and here they say no.
| Field | Published by Dulux Heritage | Colourwise may |
|---|---|---|
| Colour name | Published | Link or reference only |
| Colour code or number | Published | Link or reference only |
| Collection membership | Published | Link or reference only |
| RGB value | Not established | Do not ingest without permission |
| HEX value | Not established | Do not ingest without permission |
| Light Reflectance Value | Published for part of the range | Do not ingest without permission |
| Colour family | Not established | Do not ingest without permission |
| Undertone description | Not established | Do not ingest without permission |
| Finish availability | Not established | Link or reference only |
| Surface and room recommendations | Not established | Do not ingest without permission |
| The catalogue as a whole | Published | Do not ingest without permission |
Shares the Dulux host and therefore the Dulux robots.txt.
Reviewed 2026-08-22. robots.txt governs crawling, not reuse.
Governed by the same AkzoNobel legal notices as Dulux, including the prohibition on automated extraction for commercial purposes.
The same AkzoNobel written agreement that would unblock Dulux.
Colourwise guidance
Manufacturer and product names are used here only to identify each company's own products. Colourwise is independent: it is not affiliated with, endorsed by, approved by or connected to any paint manufacturer, and holds no manufacturer colour data under licence. All trade marks belong to their respective owners.