def srgb(self):
"""
Color value expressed as an sRGB triplet
"""
if 'srgb' not in self._cache:
self._cache['srgb'] = ct.srgbTF(self.rgb)
return self._cache['srgb']
def srgb(self, color):
# Validate
color, space = self.validate(color=color, space='srgb')
if space != 'srgb':
setattr(self, space)
return
# Apply via rgba255
self.rgb = ct.srgbTF(color, reverse=True)
# Clear outdated values from cache
self._cache = {'srgb': color}
def srgbTF(self):
if 'srgbTF' not in self._cache:
self._cache['srgbTF'] = ct.srgbTF(self.rgb)
return self._cache['srgbTF']