colour.plotting.plot_chromaticity_diagram_CIE1931#

colour.plotting.plot_chromaticity_diagram_CIE1931(cmfs: Union[colour.colorimetry.spectrum.MultiSpectralDistributions, str, Sequence[Union[colour.colorimetry.spectrum.MultiSpectralDistributions, str]]] = 'CIE 1931 2 Degree Standard Observer', show_diagram_colours: bool = True, show_spectral_locus: bool = True, **kwargs: Any) Tuple[matplotlib.figure.Figure, matplotlib.axes._axes.Axes][source]#

Plot the CIE 1931 Chromaticity Diagram.

Parameters
Returns

Current figure and axes.

Return type

tuple

Examples

>>> plot_chromaticity_diagram_CIE1931()  
(<Figure size ... with 1 Axes>, <...AxesSubplot...>)
plot_chromaticity_diagram_CIE1931