Ocean palette
Pumice Oasis
From #005668 ink through #00819c, #349db8, #5aaac2 to #77c7df light, Pumice Oasis is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#005668
#00819c
#349db8
#5aaac2
#77c7df
The generator opens with #005668 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.