Ontario
In pattern BGBGYGBGBGBKRKG.
This was sourced from register-of-tartans. It is a 15 stripes tartan.
Original link https://www.tartanregister.gov.uk/tartanDetails.aspx?ref=3252
Thread count
G/48 K2 R10 K2 Ka40 G8 Ka8 G8 Ka42 G8 Y10 G48 Ka8 G8 Ka/8

Palette
Each colour and its ΔE from the base-6 reference it is a variant of.
| Colour | Shade | Base | ΔE (OKLab) |
|---|---|---|---|
| G | #005020 #005020 | G #006400 | 0.08 |
| K | #101010 #101010 | K #000000 | 0.17 |
| Ka | #2A2303 #2A2303 | B #2C4084 | 0.21 |
| R | #DC0000 #DC0000 | R #C80000 | 0.04 |
| Y | #E8C000 #E8C000 | Y #E8C000 | 0.00 |
ID: /setts/s15/b8g8b8g48y10g8b42g8b8g8b40k2r10k2g48-b2a2303-g005020-k101010-rdc0000-ye8c000/