Nautical palette
Harvest Delta
From #00535e ink through #007f8f, #349bab, #59a8b6 to #75c5d3 light, Harvest Delta is a analogous 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.
cyannauticalfive-stop
#00535e
#007f8f
#349bab
#59a8b6
#75c5d3
The generator opens with #00535e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.