Pastel palette
Polar Oasis
Polar Oasis runs #183d7c through #4066a5, #5981c2, #6e91c9 to #89ade7 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
skypastelfive-stophigh-contrast
#183d7c
#4066a5
#5981c2
#6e91c9
#89ade7
The generator opens with #183d7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.