Pastel palette
Seaside Caravan
Seaside Caravan runs #003e77 through #0064b9, #2c80d7, #4e90db to #69acf9 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skypastelfive-stophigh-contrast
#003e77
#0064b9
#2c80d7
#4e90db
#69acf9
The generator opens with #003e77 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.