Jewel palette
Nectar Square
Nectar Square runs #15478c through #4171b6, #5b8cd4, #729cda to #8db9f8 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#15478c
#4171b6
#5b8cd4
#729cda
#8db9f8
The generator opens with #15478c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.