Jewel palette
Silvery Foundry
From #3565a4 ink through #608fce, #7babec, #92bbf3 to #bbd8ff light, Silvery Foundry is a complementary 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.
skyjewelfive-stop
#3565a4
#608fce
#7babec
#92bbf3
#bbd8ff
The generator opens with #3565a4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.