Unnamed C19th
In pattern BWBYKWRKRKRWKYBWKY.
This was sourced from register-of-tartans. It is a 18 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=4424
Thread count
DY/4 K4 Na36 Ka50 DY4 K26 Na20 DR10 K4 DR10 K4 DR10 Na20 K26 DY4 DP140 Na4 N/40

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| DP | #4C1864 #4C1864 | B #2C4084 | 0.11 |
| DR | #8C0000 #8C0000 | R #C80000 | 0.13 |
| DY | #C89800 #C89800 | Y #E8C000 | 0.12 |
| K | #000000 #000000 | K #000000 | 0.00 |
| Ka | #3C2010 #3C2010 | B #2C4084 | 0.20 |
| N | #646464 #646464 | B #2C4084 | 0.16 |
| Na | #C8C8C8 #C8C8C8 | W #F4F4F0 | 0.13 |
ID: /setts/s18/b40w4ba140y4k26w20r10k4r10k4r10w20k26y4bb50w36k4y4-b646464-ba4c1864-bb3c2010-k000000-r8c0000-wc8c8c8-yc89800/