GulfMark
In pattern BBBBW.
This was sourced from register-of-tartans. It is a 5 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=10325
Thread count
N/144 B12 N24 B34 W/12

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #6675A0 #6675A0 | B #2C4084 | 0.18 |
| N | #3C4266 #3C4266 | B #2C4084 | 0.06 |
| W | #FFFFFF #FFFFFF | W #F4F4F0 | 0.03 |
Sample pattern

ID: /setts/s5/b144ba12b24ba34w12-b3c4266-ba6675a0-wffffff/