757 Madder Brown

Rosa Gallery Watercolour

Company
Rosa (0 products)
Medium
Watercolor
Pigments
Transparency
Semi-Opaque
Lightfastness
★★★
Comment
New colour 2020
Lab 2D planes
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Sample
Rosa Gallery Watercolour 757 Madder Brown PR101, PR264 swatch
watercolor
masstone
Display P3
sRGB
Value scale
Color Atlases
HLC H030_L040_C050
Color Notation (CIE L*a*b*)
L* 37.73 a* 43.81 b* 23.05 D50
L* 37.73 C* 49.51 27.75 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* 37.73 a* 43.81 b* 23.05 D50
L* 37.21 a* 43.14 b* 22.01 D65
CIE-L*Ch°(ab)
L* 37.73 C* 49.51 27.75 D50
L* 37.21 C* 48.43 27.02 D65
OK-Lab + Ch°
L 0.4754 a 0.1273 b 0.0525 C 0.1377 22.4117 D65
Munsell
Munsell 5.8R 3.7/9.4 C
CIECAM02
J 30.0 C 55.3 22.6 s 58.9 Q 165.7 M 57.5 a 51.1 b 21.2 D65
RGB
sRGB: r 155 g 52 b 55 hex #9B3437
P3: r 0.561 g 0.231 b 0.228
Spectral Curve
Disclaimer
Read about the samples and measurement methodology.
Color Mixes (experimental) 

Rosa Gallery Watercolour 757 Madder Brown PR101, PR264 watercolor swatch 757 Madder Brown PR101 PR264 +
Rosa Gallery Watercolour 715 Ultramarine PB29 watercolor swatch 715 Ultramarine PB29 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 735 Quinacridone Gold PY151, PY42, PR264 watercolor swatch 735 Quinacridone Gold PR264 PY42 PY151
Next paint on the chart
Rosa Gallery Watercolour 736 English Red PR101 watercolor swatch 736 English Red PR101