Watson
In pattern BKBRBKGYGYGYGKBRBK.
This was sourced from register-of-tartans. It is a 18 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=4503
Thread count
DBa/48 K4 DBa4 R4 DBa4 K40 G32 Y4 G4 Y6 G4 Y4 G32 K40 DBa4 R4 DBa4 K/4

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #1474B4 #1474B4 | B #2C4084 | 0.15 |
| DB | #202060 #202060 | B #2C4084 | 0.11 |
| DBa | #2C2C80 #2C2C80 | B #2C4084 | 0.05 |
| DG | #003820 #003820 | G #006400 | 0.16 |
| G | #006818 #006818 | G #006400 | 0.02 |
| K | #101010 #101010 | K #000000 | 0.17 |
| R | #C80000 #C80000 | R #C80000 | 0.00 |
| Y | #E8C000 #E8C000 | Y #E8C000 | 0.00 |
| Ya | #D8B000 #D8B000 | Y #E8C000 | 0.05 |
ID: /setts/s18/b48k4b4r4b4k40g32y4g4y6g4y4g32k40b4r4b4k4-b2c2c80-g006818-k101010-rc80000-ye8c000/