747 Black Grape

Rosa Gallery Watercolour

Company
Rosa (7 products)
Medium
Watercolor
Pigments
  • PBk7 ●●●●●
  • PV19 ●●●●●
  • PV3 ●●●●●
Transparency
Opaque
Lightfastness
★★★
Comment
New colour 2020
Lab 2D planes
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Sample
Rosa Gallery Watercolour 747 Black Grape PBk7, PV19, PV3 measurement swatch
watercolor
masstone
Display P3
sRGB
Value scale
Color Atlases
HLC H030_L020_C005
Color Notation (CIE L*a*b*)
L* 21.45 a* 2.51 b* 1.42 D50
L* 21.45 C* 2.89 29.51 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* 21.45 a* 2.51 b* 1.42 D50
L* 21.42 a* 2.38 b* 1.37 D65
CIE-L*Ch°(ab)
L* 21.45 C* 2.89 29.51 D50
L* 21.42 C* 2.75 29.91 D65
CIE-V*D*
V*ab 21.65 D*ab 78.60 D50
OK-Lab + Ch°
L 0.3235 a 0.0074 b 0.0036 C 0.0083 25.9638 D65
Munsell
Munsell C
CIECAM02
J 15.7 C 3.6 27.1 s 17.7 Q 119.9 M 3.8 D65
RGB
sRGB: r 56 g 50 b 49 hex #383231
P3: r 0.215 g 0.198 b 0.195
Spectral Curve
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.
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737 Payne's Grey
Next paint on the chart
760 Black Green
PG7