>>pictur+(OP)
Annoyingly, the alarm app I use (Sleep Cycle) only supports Hue for some of the advanced features (sunrise lights). Despite supporting HomeKit for some stuff, the ecosystem lock-in persists.
>>bombca+se
You can preprogram that sort of stuff in, but if you set alarms to irregular times, you really want the integration rather than having to manually readjust daily.
(I have a Lifx Day and Dusk in the bedroom lamp, not a Hue.)