10072 Ultramarine (Red Shade)

Jackson's Artist Pigment

Company
Jackson's (7 products)
Medium
Pigment, dry or paste
Pigments
  • PB29 ●●●●●
Transparency
Semi-Transparent
Drying time in oil
Slow
Oil Absorption
28 g linseed oil / 100 g
Pigment particle size
≈ 2.5 µm
Description from the manufacturer
Ultramarine Blue is a synthetic version of the historical mineral pigment lapis lazuli. It was discovered in 1826 by French chemist Jean-Baptiste Guimet by heating kaolinite, sodium carbonate and sulfur in a kiln to create a pigment that is chemically identical to lapis lazuli, but even more vivid in colour. This pigment is not suitable for fresco techniques.
Lab 2D planes
Loading...
Sample
 
watercolor
masstone
digital sample
Value scale
Color Atlases
HLC H295_L035_C070
Color Notation (CIE L*a*b*)
L* 35.76 a* 34.28 b* -66.53 D50
L* 35.76 C* 74.84 297.26 D50

Sample
watercolor, masstone
Device
NCS Colourpin Pro
CIE-L*a*b*
L* 35.76 a* 34.28 b* -66.53 D50
L* 36.78 a* 41.66 b* -65.16 D65
CIE-L*Ch°(ab)
L* 35.76 C* 74.84 297.26 D50
L* 36.78 C* 77.34 302.59 D65
CIE-V*D*
V*ab 82.95 D*ab 98.63 D50
OK-Lab + Ch°
L 0.4726 a 0.0352 b -0.1877 C 0.1909 280.6171 D65
Munsell
Munsell 8.4PB 3.7/16.9 C
CIECAM02
J 27.0 C 64.4 274.4 s 65.2 Q 157.3 M 66.9 a 4.9 b -64.2 D65
RGB
sRGB: r 79 g 66 b 194 hex #4F42C2
P3: r 0.3 g 0.261 b 0.732
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
10075 Ultramarine Violet
Next pigment on the chart
10018 Cobalt Blue Light