Botanical palette
Latte Oasis
Five botanical stops with room to breathe — #2e428d grounds, #546cb7 and #6d87d5 do the talking, #8098db softens, #9cb4f9 lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
skybotanicalfive-stophigh-contrast
#2e428d
#546cb7
#6d87d5
#8098db
#9cb4f9
The generator opens with #2e428d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.