Pastel palette
Sumac Cabin
From #003d7c ink through #3366a5, #4d81c2, #6591c9 to #7fade6 light, Sumac Cabin 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.
skypastelfive-stophigh-contrast
#003d7c
#3366a5
#4d81c2
#6591c9
#7fade6
The generator opens with #003d7c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.