259 Old Holland Blue Grey

Old Holland Classic Watercolours

Company
Old Holland (4 products)
Medium
Watercolor
Pigments
  • PB29 ●●●●●
  • PV23 ●●●●●
  • PBk7 ●●●●●
  • PW4 ●●●●●
Transparency
Opaque
Lab 2D planes
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Sample
Old Holland Classic Watercolours 259 Old Holland Blue Grey PB29, PV23, PBk7, PW4 measurement swatch
watercolor
masstone
Display P3
sRGB
Value scale
Color Atlases
HLC H240_L065_C025
Color Notation (CIE L*a*b*)
L* 65.22 a* -12.78 b* -21.41 D50
L* 65.22 C* 24.93 239.16 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* 65.22 a* -12.78 b* -21.41 D50
L* 66.99 a* -10.67 b* -16.82 D65
CIE-L*Ch°(ab)
L* 65.22 C* 24.93 239.16 D50
L* 66.99 C* 19.92 237.60 D65
CIE-V*D*
V*ab 69.82 D*ab 42.79 D50
OK-Lab + Ch°
L 0.6988 a -0.0437 b -0.0580 C 0.0726 233.0154 D65
Munsell
Munsell 9.8B 6.5/5.8 C
CIECAM02
J 55.3 C 33.8 231.5 s 39.5 Q 224.9 M 35.1 D65
RGB
sRGB: r 111 g 166 b 196 hex #6FA6C4
P3: r 0.484 g 0.646 b 0.757
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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040 Scheveningen Blue Light
PW4
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262 Cobalt Blue Turquiose Light