Jewel palette
Sultry Fen
Dark anchor, working middle, light release: #004e87, #2777bc, #4593da, #63a2df, #7fbffe form a triadic jewel set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#004e87
#2777bc
#4593da
#63a2df
#7fbffe
The generator opens with #004e87 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.