Stewart/Stuart, Royal (No black line)
In pattern BKYKWGRKRWRKRGWKYKBR.
This was sourced from register-of-tartans. It is a 20 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3960
Thread count
B/24 K32 DY4 K8 N6 G64 DR16 K8 DR6 N4 DR6 K8 DR16 G64 N6 K8 DY4 K32 B24 DR/128

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 |
| DG | #003820 #003820 | G #006400 | 0.16 |
| 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/b24k32y4k8w6g64r16k8r6w4r6k8r16g64w6k8y4k32b24r128-b2474e8-g006818-k101010-r880000-wc0c0c0-yd09800/