Storm palette
Jadite Grove
From #004955 ink through #007486, #318fa2, #549dac to #70b9c9 light, Jadite Grove is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyanstormfive-stophigh-contrast
#004955
#007486
#318fa2
#549dac
#70b9c9
The generator opens with #004955 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.