Blueheart
In pattern KBWBWBK.
This was sourced from register-of-tartans. It is a 7 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=11405
Thread count
K/4 B72 LB12 B4 LB20 B72 K/4

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| B | #0000CD #0000CD | B #2C4084 | 0.15 |
| K | #101010 #101010 | K #000000 | 0.17 |
| LB | #00FCFC #00FCFC | W #F4F4F0 | 0.17 |
Sample pattern

ID: /setts/s7/k4b72w12b4w20b72k4-b0000cd-k101010-w00fcfc/