Monochrome palette
Firstlight Fjord
Five stops tuned to sit together without fighting — #005382 ink anchors the set, #79c5ff opens it up, and #007dbf, #3399dd, #59a8e2 cross the middle in a tetradic arrangement. Firstlight Fjord suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#005382
#007dbf
#3399dd
#59a8e2
#79c5ff
The generator opens with #005382 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.