Black Watch
In pattern BKBKBKGKGKBKBGKGKBKB.
This was sourced from weddslist. It is a 20 stripes tartan.
Original link http://www.weddslist.com/cgi-bin/tartans/pg.pl?source=x
Thread count
DB/2 K2 DB18 K16 DG20 K4 DG20 DBa4 K4 DBa32 K32 DG32 K4 DG32 K32 DBa4 K4 DBa4 K4 DBa/44

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| DB | #000052 #000052 | B #2C4084 | 0.20 |
| DBa | #000052 #000052 | B #2C4084 | 0.20 |
| DG | #11450D #11450D | G #006400 | 0.10 |
| K | #000000 #000000 | K #000000 | 0.00 |
ID: /setts/s20/b2k2b18k16g20k4g20b4k4b32k32g32k4g32k32b4k4b4k4b44-b000052-g11450d-k000000/