Jewel palette
Mahogany Heath
From #0b2f9e ink through #325dc8, #4b79e7, #618be9 to #81a9ff light, Mahogany Heath is a complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#0b2f9e
#325dc8
#4b79e7
#618be9
#81a9ff
The generator opens with #0b2f9e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.