Stormy

Porter's Paints

Brand	Porter's Paints
Code	Not published
Colour value	#61615C
LRV	16
Family	Greys & charcoals
Depth	Deep (worked out from the screen value)
Undertone	Leans green (worked out from the screen value, not published by the brand)
Range	Greys and Blacks
Source	Porter's Paints colour page

Closest at every other brand

Measured colour difference (ΔE 2000) from each brand's published values, current fan decks only. Under 2 is hard to tell apart on the wall.