Clutha
In pattern KWKWRKRYKRYKRYRKWKWKW.
This was sourced from register-of-tartans. It is a 21 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=11294
Thread count
K/6 LN12 K6 LN12 N4 K64 N2 Y4 K6 N2 Y4 K6 N2 Y10 N2 K36 LN4 K6 LN6 K8 LN/12

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| K | #101010 #101010 | K #000000 | 0.17 |
| LN | #E0E0E0 #E0E0E0 | W #F4F4F0 | 0.06 |
| N | #888888 #888888 | R #C80000 | 0.24 |
| Y | #FCCC00 #FCCC00 | Y #E8C000 | 0.04 |
ID: /setts/s21/k6w12k6w12r4k64r2y4k6r2y4k6r2y10r2k36w4k6w6k8w12-k101010-r888888-we0e0e0-yfccc00/