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Monarch vs Ruby Starlet

Monarch and Ruby Starlet are both Dulux reds. The gap between them is ΔE 4.4 — “very close”. Monarch is the lighter of the two. Both cost about £10.20 per litre.

MonarchRuby Starlet
Hex#833532#782E34
Lightness (L*)3330
Price / litre£10.20£10.20

Looking across brands instead? See Monarch’s cross-brand matches and cheaper alternatives, or Ruby Starlet’s.