Heston
In pattern GRRRRRWBKYKBWRRRRRGY.
This was sourced from register-of-tartans. It is a 20 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=1699
Thread count
DG/16 N24 R6 N18 R6 N24 LP18 DB96 K16 DY4 K16 DB96 LP18 N24 R6 N18 R6 N24 DG16 DY/4

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| DB | #202060 #202060 | B #2C4084 | 0.11 |
| DG | #003820 #003820 | G #006400 | 0.16 |
| DY | #D09800 #D09800 | Y #E8C000 | 0.11 |
| K | #101010 #101010 | K #000000 | 0.17 |
| LP | #A8ACE8 #A8ACE8 | W #F4F4F0 | 0.22 |
| N | #888888 #888888 | R #C80000 | 0.24 |
| R | #A00048 #A00048 | R #C80000 | 0.11 |
ID: /setts/s20/g16r24ra6r18ra6r24w18b96k16y4k16b96w18r24ra6r18ra6r24g16y4-b202060-g003820-k101010-r888888-raa00048-wa8ace8-yd09800/