blae

[bley, blee] /bleɪ, bli/
adjective, Scot. and North England
1.
bluish-black; blue-gray.
Origin
1150-1200; Middle English (north) bla < Old Norse blā blackish blue; see blue
British Dictionary definitions for blae

blae

/ble; bleɪ/
adjective
1.
(Scot) bluish-grey; slate-coloured
Word Origin
from Old Norse blár