Colour number: 74

but without the UV/moisture sensitivities

Pigment Classification: OrganicColor Index Name: PR264Color Index Number: 561300Chemical Description: Diketopyrrole-pyrroleOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanence: ExcellentMunsell Notation Listing: Hue 4

2Gloss Average: 96

(Series 3)

old holland oliemaling cerulean blue Old Holland Violet-Grey Colour number: 74Colour name: Cerulean Blue Colour number: 39 Series: F Pigment classification: Oxides of cobalt and tin Available: in 40 ml Colour index: PB35 Colour index number: 77368 Lightfastness: Lightfast pigment according to ASTM category 1 and 2 Opacity transparency: Opaque