Monochrome palette
Lantern Bluff
Five monochrome stops with room to breathe — #4e90ce grounds, #009bba and #00a098 do the talking, #3bb8d7 softens, #32beb5 lifts. The analogous bones keep it coherent across museum exhibition graphics with long sightlines.
skymonochromefive-stop
#4e90ce
#009bba
#00a098
#3bb8d7
#32beb5
The generator opens with #4e90ce as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.