Blue Hour palette
Emerald Grove
From #0b4f91 ink through #3f79bb, #5a95d9, #73a4df to #8ec1fd light, Emerald Grove is a triadic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0b4f91
#3f79bb
#5a95d9
#73a4df
#8ec1fd
The generator opens with #0b4f91 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.