Quadra
In pattern GKRKRKRKRGKYKRKBWKWR.
This was sourced from register-of-tartans. It is a 20 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3421
Thread count
DR/6 N6 K6 N28 DB12 K12 DR4 K4 DY4 K4 G6 DR8 K2 DR8 K4 DR4 K6 DR2 K6 G/8

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| 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 |
| K | #101010 #101010 | K #000000 | 0.17 |
| N | #C0C0C0 #C0C0C0 | W #F4F4F0 | 0.16 |
ID: /setts/s20/g8k6r2k6r4k4r8k2r8g6k4y4k4r4k12b12w28k6w6r6-b1c0070-g006818-k101010-r880000-wc0c0c0-yd09800/