Mystical Night vs Slow Swing

Mystical Night and Slow Swing are both Dulux blues. The gap between them is ΔE 9.1 — “similar”. Mystical Night is the lighter of the two, and Slow Swing the warmer. Both cost about £14.40 per litre.

	Mystical Night	Slow Swing
Hex	#3B4966	#2C3241
Lightness (L*)	31	21
Price / litre	£14.40	£14.40

Looking across brands instead? See Mystical Night’s cross-brand matches and cheaper alternatives, or Slow Swing’s.