MacThomas
In pattern BRBKGRG.
This was sourced from register-of-tartans. It is a 7 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=2772
Thread count
B/10 LR6 B64 K32 G64 P6 G/10

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 |
| G | #1B835D #1B835D | G #006400 | 0.12 |
| K | #101010 #101010 | K #000000 | 0.17 |
| LR | #CB15AB #CB15AB | R #C80000 | 0.21 |
| P | #BB62CE #BB62CE | R #C80000 | 0.25 |
Sample pattern

ID: /setts/s7/b10r6b64k32g64ra6g10-b1474b4-g1b835d-k101010-rcb15ab-rabb62ce/