Cried so loud, being upset, or changed hue (11)
I believe the answer is:
'changed hue' is the definition.
'discoloured' can be an answer for 'changed' (discolouring is a kind of changing). I'm unsure of the 'hue' bit.
'cried so loud being upset' is the wordplay.
'being upset' indicates anagramming the letters.
'criedsoloud' is an anagram of 'DISCOLOURED'.
'or' is the link.
Can you help me to learn more?
(Other definitions for discoloured that I've seen before include "with poor tone?" , "Stained; faded" .)