Gordonstoun (1957)
In pattern BBRGYGYGYGRBBRGRKRBKRKRGR.
This was sourced from register-of-tartans. It is a 25 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=1470
Thread count
B/4 Ba16 R4 G28 Y4 G4 Y6 G4 Y4 G28 R4 Ba16 B4 R16 G16 R4 K28 R4 B4 K4 R4 K28 R4 G16 R/16

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #3C82AF #3C82AF | B #2C4084 | 0.20 |
| Ba | #2C4084 #2C4084 | B #2C4084 | 0.00 |
| G | #005020 #005020 | G #006400 | 0.08 |
| K | #101010 #101010 | K #000000 | 0.17 |
| R | #DC0000 #DC0000 | R #C80000 | 0.04 |
| Y | #E8C000 #E8C000 | Y #E8C000 | 0.00 |
ID: /setts/s25/b4ba16r4g28y4g4y6g4y4g28r4ba16b4r16g16r4k28r4b4k4r4k28r4g16r16-b3c82af-ba2c4084-g005020-k101010-rdc0000-ye8c000/