SPA Association
In pattern BYBYKBWBYBWBKYBYBW.
This was sourced from register-of-tartans. It is a 18 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3850
Thread count
DB/20 Y4 DB4 Y4 K16 DB60 LN4 DB8 Y4 DB8 LN4 DB60 K16 Y4 DB4 Y4 DB20 LN/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 |
| DN | #14283C #14283C | B #2C4084 | 0.14 |
| DO | #B84C00 #B84C00 | R #C80000 | 0.08 |
| K | #101010 #101010 | K #000000 | 0.17 |
| LN | #E0E0E0 #E0E0E0 | W #F4F4F0 | 0.06 |
| Y | #E8C000 #E8C000 | Y #E8C000 | 0.00 |
ID: /setts/s18/b20y4b4y4k16b60w4b8y4b8w4b60k16y4b4y4b20w4-b202060-k101010-we0e0e0-ye8c000/