Blue Diamond 3 vs Proud Peacock

Blue Diamond 3 and Proud Peacock are both Dulux teals. The gap between them is ΔE 4.3 — “very close”. Blue Diamond 3 is the lighter of the two, and Proud Peacock the warmer. Both cost about £14.40 per litre.

Blue Diamond 3 #1C8C93 £14.40/L

Proud Peacock #3F8685 £14.40/L

	Blue Diamond 3	Proud Peacock
Hex	`#1C8C93`	`#3F8685`
Lightness (L*)	53	52
Price / litre	£14.40	£14.40

More Dulux comparisons

Blue Diamond 3 vs Blue Diamond 4
Blue Diamond 3 vs Teal Touch
Blue Diamond 3 vs Inky Pool 2
Blue Diamond 3 vs Electric Blue
Blue Diamond 3 vs Hawaiian Blue 4

Looking across brands instead? See Blue Diamond 3’s cross-brand matches and cheaper alternatives, or Proud Peacock’s.