722 Umber

Rosa Gallery Watercolour

Company
Rosa (0 products)
Medium
Watercolor
Pigments
  • PBr7 ●●●●●
Transparency
Semi-Opaque
Lightfastness
★★★
Lab 2D planes
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Sample
Rosa Gallery Watercolour 722 Umber PBr7 swatch
watercolor
masstone
Display P3
sRGB
Value scale
Color Atlases
HLC H080_L055_C030
Color Notation (CIE L*a*b*)
L* 55.82 a* 5.84 b* 26.91 D50
L* 55.82 C* 27.54 77.77 D50

Sample
watercolor, masstone
Paper
Hahnemühle Echt Bütten CP 300gsm
Device
Nix Spectro 2
Mode
M2 (light source: Tungsten + UV-cut filter)
CIE-L*a*b*
L* 55.82 a* 5.84 b* 26.91 D50
L* 55.57 a* 3.89 b* 26.71 D65
CIE-L*Ch°(ab)
L* 55.82 C* 27.54 77.77 D50
L* 55.57 C* 26.99 81.71 D65
OK-Lab + Ch°
L 0.6185 a 0.0121 b 0.0655 C 0.0666 79.5446 D65
Munsell
Munsell 1.6Y 5.4/4.0 C
CIECAM02
J 46.1 C 23.8 75.6 s 34.7 Q 205.4 M 24.8 a 5.9 b 23.1 D65
RGB
sRGB: r 155 g 129 b 87 hex #9B8157
P3: r 0.592 g 0.511 b 0.363
Spectral Curve
Disclaimer
Read about the samples and measurement methodology.
Color Mixes (experimental) 

Rosa Gallery Watercolour 722 Umber PBr7 watercolor swatch 722 Umber PBr7 +
Rosa Gallery Watercolour 758 Caput Mortuum PR101 watercolor swatch 758 Caput Mortuum PR101 Mix with a different color

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 paint on the chart
Rosa Gallery Watercolour 721 Raw Sienna PBr7, PY42 watercolor swatch 721 Raw Sienna PBr7 PY42
Next paint on the chart
Rosa Gallery Watercolour 746 Burnt Umber PBr7 watercolor swatch 746 Burnt Umber PBr7