Charcoal Slate (PM-8) LRV: 12.71 Also known as Charcoal Slate HC-178. This grounding, beautifully balanced charcoal exudes depth. A great shade for an accent wall. Harmony Goes Great With Charcoal Slate PM-8 Coronado Cream 219 Seattle Mist 1535 Goes Great With Charcoal Slate PM-8 Gray Huskie 1473 Sleigh Bells 1480