Industrial palette
Golden Bookshop
Dark anchor, working middle, light release: #007381, #00a1b4, #3cbed1, #69cbdc, #87e9f9 form a tetradic industrial set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA for large text.
cyanindustrialfive-stop
#007381
#00a1b4
#3cbed1
#69cbdc
#87e9f9
The generator opens with #007381 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.