The Purple Heart Tartan Wallpaper
by William Mortensen Vaughan

This is my reconstruction of the Purple Heart Tartan by Jules,
shown at https://www.scotweb.co.uk/tartandesign/details/16415/

Approximate threadcount used in my wallpaper (mirrored sett):
K64P48W4K16P72B48K32P4

K = BLACK
P = PURPLE
W = WHITE
B = BLUE

Palette extracted from the supplied GIF:
K=000000 BLACK
P=4F2374 PURPLE
W=FFFFFF WHITE
B=223E75 BLUE

The GIF also contains a few nearly identical variants (including
#233E75 blue and #010000 near-black); those appear to be pixel-level
artifacts, not additional intentional tartan colors.

Note:
The threadcount is reconstructed from the repeated color bands in my
existing wallpaper GIF. It is not a verified original threadcount from
Jules or Scotweb. Black yarn merges visually with the black weave mask,
so the black bands and their boundaries are inferred from the pattern.
The tile uses the classic black-pixel weave effect; black weave pixels
are not separate colors in the tartan palette.