Stephenson
In pattern BRGBYKBRBGKGBRBKYBGR.
This was sourced from register-of-tartans. It is a 20 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3917
Thread count
DB/10 DR6 Ga52 DB40 DY6 K40 B4 DR10 B4 Ga40 K12 Ga40 B4 DR10 B4 K40 DY6 DB40 Ga52 DR/6

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #2474E8 #2474E8 | B #2C4084 | 0.20 |
| DB | #1C0070 #1C0070 | B #2C4084 | 0.14 |
| DR | #880000 #880000 | R #C80000 | 0.14 |
| DY | #D09800 #D09800 | Y #E8C000 | 0.11 |
| G | #006818 #006818 | G #006400 | 0.02 |
| Ga | #408060 #408060 | G #006400 | 0.13 |
| K | #101010 #101010 | K #000000 | 0.17 |
| R | #C80000 #C80000 | R #C80000 | 0.00 |
ID: /setts/s20/b10r6g52b40y6k40ba4r10ba4g40k12g40ba4r10ba4k40y6b40g52r6-b1c0070-ba2474e8-g408060-k101010-r880000-yd09800/