Atlantic Surf 4 vs Sapphire Springs 6

Atlantic Surf 4 and Sapphire Springs 6 are both Dulux blues. The gap between them is ΔE 4.9 — “very close”. Atlantic Surf 4 is the lighter of the two. Both cost about £14.40 per litre.

	Atlantic Surf 4	Sapphire Springs 6
Hex	#9EB5CE	#8FA6C6
Lightness (L*)	73	67
Price / litre	£14.40	£14.40

Looking across brands instead? See Atlantic Surf 4’s cross-brand matches and cheaper alternatives, or Sapphire Springs 6’s.