Buffalo Plaid
In pattern BK.
This was sourced from register-of-tartans. It is a 2 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=5286
Thread count
DB/100 K/100

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| DB | #1C0070 #1C0070 | B #2C4084 | 0.14 |
| K | #101010 #101010 | K #000000 | 0.17 |
Sample pattern

ID: /setts/s2/b100k100-b1c0070-k101010/