Black Stillness vs Cobalt Night

Black Stillness and Cobalt Night are both Dulux neutrals. The gap between them is ΔE 0.0 — “identical”. Black Stillness is the lighter of the two. Both cost about £14.40 per litre.

Black Stillness #343639 £14.40/L

Cobalt Night #343639 £14.40/L

	Black Stillness	Cobalt Night
Hex	`#343639`	`#343639`
Lightness (L*)	23	23
Price / litre	£14.40	£14.40

More Dulux comparisons

Black Stillness vs Lights Out
Black Stillness vs Almost Black
Black Stillness vs Black
Black Stillness vs Night Jewels 1
Black Stillness vs Rich Black

Looking across brands instead? See Black Stillness’s cross-brand matches and cheaper alternatives, or Cobalt Night’s.