Jewel palette
Leafy Delta
Five jewel stops with room to breathe — #1c2ea5 grounds, #3e5dcf and #5679ee do the talking, #6b8cf0 softens, #8cabff lifts. The monochromatic bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#1c2ea5
#3e5dcf
#5679ee
#6b8cf0
#8cabff
The generator opens with #1c2ea5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.