25023 Cyprus Burnt Umber

Jackson's Artist Pigment

Company
Jackson's (7 products)
Medium
Pigment, dry or paste
Pigments
  • PBr7 ●●●●●
Transparency
Semi-Transparent
Drying time in oil
Fast
Oil Absorption
55 g / 100 g linseed oil
Pigment particle size
≈ 1–5 µm
Description from the manufacturer
This ‘burnt’ variation is produced by heating the raw Sienna pigment. This process, called calcination, partially converts the brown iron oxides into hematite, a red iron oxide.
Lab 2D planes
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Sample
 
watercolor
masstone
digital sample
Value scale
Color Atlases
HLC H040_L025_C015
Color Notation (CIE L*a*b*)
L* 26.48 a* 12.37 b* 10.65 D50
L* 26.48 C* 16.32 40.74 D50

Sample
watercolor, masstone
Device
NCS Colourpin Pro
CIE-L*a*b*
L* 26.48 a* 12.37 b* 10.65 D50
L* 26.30 a* 11.66 b* 10.37 D65
CIE-L*Ch°(ab)
L* 26.48 C* 16.32 40.74 D50
L* 26.30 C* 15.60 41.64 D65
CIE-V*D*
V*ab 31.10 D*ab 75.31 D50
OK-Lab + Ch°
L 0.3691 a 0.0352 b 0.0262 C 0.0439 36.6627 D65
Munsell
Munsell 2.5YR 2.6/2.6 C
CIECAM02
J 19.7 C 17.4 36.3 s 36.7 Q 134.1 M 18.0 a 14.0 b 10.3 D65
RGB
sRGB: r 84 g 55 b 47 hex #54372F
P3: r 0.313 g 0.222 b 0.19
Disclaimer
Read about the samples and measurement methodology.
Color Mixes (experimental) 
1:0
3:1
3:2
1:1
2:3
1:3
0:1
Color mixer is an experimental feature using Mixbox: Pigment-Based Color Mixing. (Mixing within the sRGB gamut, assuming the colors were opaque colors.)
Color mixer is an experimental feature using the paints' spectral curves, measured on masstone to predict the mixing path, assuming the paints were opaque.
Previous pigment on the chart
25080 Burnt Sienna Monte Amiata
Next pigment on the chart
25082 Cyprus Burnt Umber Brownish