RGB conversion tool written in Python for Philips Hue.
In [1]: from rgb_cie import Converter
In [2]: converter = Converter()
In [3]: converter.hexToCIE1931('bada55')
Out[3]: [0.3991853917195425, 0.498424689144739]
In [4]: converter.rgbToCIE1931(255, 0, 0)
Out[4]: [0.6484272236872118, 0.330856101472778]
In [5]: converter.getCIEColor()
Out[5]: [0.3706941388849757, 0.19786410488389355]
In [6]: converter.xyToHEX(0.3991853917195425, 0.498424689144739, bri=0.8)
Out[6]: 'e9e860'