Observatory vs Ultra Violet

Observatory (No.No.34) and Ultra Violet (No.FTT-019) are both Mylands blues. The gap between them is ΔE 10.5 — “similar”. Ultra Violet is the lighter of the two, and Observatory the warmer. Both cost about £27.20 per litre.

Observatory #4E5E7D £27.20/L

Ultra Violet #70679D £27.20/L

	Observatory	Ultra Violet
Hex	`#4E5E7D`	`#70679D`
Lightness (L*)	40	46
Code	No.34	FTT-019
Price / litre	£27.20	£27.20

More Mylands comparisons

Observatory vs Mayfair Dark
Observatory vs Blueprint
Observatory vs Proper Blue
Observatory vs Murmuration
Observatory vs Maritime

Looking across brands instead? See Observatory’s cross-brand matches and cheaper alternatives, or Ultra Violet’s.