Oman, Sultanate of..
In pattern GBGBGY.
This was sourced from weddslist. It is a 6 stripes tartan.
Original link http://www.weddslist.com/cgi-bin/tartans/pg.pl?source=sts
Thread count
T/18 B6 T12 B6 T40 Y/4

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #5480B0 #5480B0 | B #2C4084 | 0.20 |
| T | #604000 #604000 | G #006400 | 0.14 |
| Y | #F0C000 #F0C000 | Y #E8C000 | 0.01 |
Sample pattern

ID: /setts/s6/g18b6g12b6g40y4-b5480b0-g604000-yf0c000/