comfort, comfortableness - a state of being relaxed and feeling no pain; "he is a man who enjoys his comfort"; "she longed for the comfortableness of her armchair"

comfort - a feeling of freedom from worry or disappointment

cold comfort - very limited consolation or empathy; "he told me that time heals all wounds but that was cold comfort to me"

bright side, silver lining - a consoling aspect of a difficult situation; "every cloud has a silver lining"; "look on the bright side of it"