hex property for Color objects

[ewen-lbh]

I'd like to have an extra .hex property in the Color object, that contains a string representing the hexadecimal color code.
eg.

>>> print(my_color.hex)
'#0A1FB5'

[EmilStenstrom]

I first thought I needed this too, but then remembered that CSS supports RGB colors too. So converting a Color object to one usable in CSS is just:

css_color = f"rgb({color.rgb.r}, {color.rgb.g}, {color.rgb.b})"

[DonaldTsang]

I would second this, but also include HSB/HSV, HCL, HCB/HCV, YCbCr, YCoCg, and others.
Who wanna do a pull request? This should be easy as PIE