Heartlands
In pattern BBBBBBGBGRBRGBGBBBBB.
This was sourced from register-of-tartans. It is a 20 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=1645
Thread count
B/2 K40 DB4 K4 DB36 G4 DB4 G44 R4 P8 R4 G44 DB4 G4 DB36 K4 DB4 K40 B2 DB/8

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #2474E8 #2474E8 | B #2C4084 | 0.20 |
| DB | #202060 #202060 | B #2C4084 | 0.11 |
| G | #285800 #285800 | G #006400 | 0.04 |
| K | #1C1C1C #1C1C1C | B #2C4084 | 0.20 |
| P | #780078 #780078 | B #2C4084 | 0.16 |
| R | #A00048 #A00048 | R #C80000 | 0.11 |
ID: /setts/s20/b8ba2bb40b4bb4b36g4b4g44r4bc8r4g44b4g4b36bb4b4bb40ba2-b202060-ba2474e8-bb1c1c1c-bc780078-g285800-ra00048/