Storm palette
Sultry Fen
Dark anchor, working middle, light release: #004751, #007181, #308c9c, #5299a7, #6eb6c4 form a triadic storm set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
cyanstormfive-stophigh-contrast
#004751
#007181
#308c9c
#5299a7
#6eb6c4
The generator opens with #004751 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.