Rhys of Wales
In pattern BBBBBYBYBYBYBBBBBW.
This was sourced from register-of-tartans. It is a 18 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3505
Thread count
DBb/46 DBa17 DBb5 DBa7 DBb7 LT15 DBa3 LT3 DBa6 LT3 DBa3 LT15 DBb7 DBa7 DBb5 DBa17 DBb46 LN/4

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| DB | #003C64 #003C64 | B #2C4084 | 0.07 |
| DBa | #202060 #202060 | B #2C4084 | 0.11 |
| DBb | #000048 #000048 | B #2C4084 | 0.21 |
| LN | #E0E0E0 #E0E0E0 | W #F4F4F0 | 0.06 |
| LT | #A08858 #A08858 | Y #E8C000 | 0.21 |
ID: /setts/s18/b46ba17b5ba7b7y15ba3y3ba6y3ba3y15b7ba7b5ba17b46w4-b000048-ba202060-we0e0e0-ya08858/