716 Cobalt Blue

Rosa Gallery Watercolour

Company
Rosa (0 products)
Medium
Watercolor
Pigments
  • PB28 ●●●●●
Transparency
Semi-Opaque
Lightfastness
★★★
Lab 2D planes
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Sample
Rosa Gallery Watercolour 716 Cobalt Blue PB28 swatch
watercolor
masstone
Display P3
sRGB
Value scale
Color Atlases
HLC H275_L050_C060
Color Notation (CIE L*a*b*)
L* 52.11 a* 3.54 b* -58.10 D50
L* 52.11 C* 58.21 273.48 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* 52.11 a* 3.54 b* -58.10 D50
L* 52.99 a* 11.40 b* -56.90 D65
CIE-L*Ch°(ab)
L* 52.11 C* 58.21 273.48 D50
L* 52.99 C* 58.03 281.33 D65
OK-Lab + Ch°
L 0.5979 a -0.0384 b -0.1632 C 0.1676 256.7461 D65
Munsell
Munsell 6.0PB 5.2/14.1 C
CIECAM02
J 41.3 C 63.6 252.3 s 58.3 Q 194.3 M 66.1 a -19.3 b -60.6 D65
RGB
sRGB: r 51 g 126 b 225 hex #337EE1
P3: r 0.281 g 0.488 b 0.855
Spectral Curve
Disclaimer
Read about the samples and measurement methodology.
Color Mixes (experimental) 

Rosa Gallery Watercolour 716 Cobalt Blue PB28 watercolor swatch 716 Cobalt Blue PB28 +
Rosa Gallery Watercolour 746 Burnt Umber PBr7 watercolor swatch 746 Burnt Umber PBr7 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.

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Rosa Gallery Watercolour 752 Cerulean Blue PB36 watercolor swatch 752 Cerulean Blue PB36
Next paint on the chart
Rosa Gallery Watercolour 715 Ultramarine PB29 watercolor swatch 715 Ultramarine PB29