Storybook palette
Pewter Abbey
Dark anchor, working middle, light release: #005e7c, #008ab3, #37a6d0, #5fb4d8, #7cd1f6 form a tetradic storybook set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#005e7c
#008ab3
#37a6d0
#5fb4d8
#7cd1f6
The generator opens with #005e7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.