Nordic palette
Hickory Depot
Dark anchor, working middle, light release: #004b58, #007689, #3191a5, #559faf, #71bbcc form a tetradic nordic set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyannordicfive-stophigh-contrast
#004b58
#007689
#3191a5
#559faf
#71bbcc
The generator opens with #004b58 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.