Storybook palette
Tranquil Deck
Dark anchor, working middle, light release: #005568, #00809c, #349cb8, #5aa9c2, #76c6df form a tetradic storybook set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
cyanstorybookfive-stop
#005568
#00809c
#349cb8
#5aa9c2
#76c6df
The generator opens with #005568 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.