83Tint Strength: 80

Transparent colour originally made from ground cobalt glass and used in 16th and 17th century European paintings in place of Ultramarine

however the sensitivity to ultra-violet light and moisture prevent us from recommending it for outdoor use

Pigment Classification: Synthetic OrganicColor Index Name: PY83(HR70)Color Index Number: 21108Chemical Description: Diarylide Yellow HR70Opacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanence: ExcellentMunsell Notation Listing: Hue 8

golden heavy body red oxide Oliepapir 83Tint Strength: 80One of the first red pigments known to man, this earth tone is a staple on many artists' palettes. It's incomparably opaque and lightfast, sometimes called Venetian Red, it is warmer than Indian or English Red. (Series1) Pigment Classification: Synthetic InorganicColor Index Name: PR101Color Index Number: 77491Chemical Description: Synthetic Iron OxideOpacity Transparency: OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue