Botanical palette
Flint Reef
Flint Reef runs #133a99 through #3b66c3, #5482e1, #6b93e5 to #88b0ff in five measured steps, the monochromatic 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.
skybotanicalfive-stophigh-contrast
#133a99
#3b66c3
#5482e1
#6b93e5
#88b0ff
The generator opens with #133a99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.