Pastel palette
Mimosa Fen
Dark anchor, working middle, light release: #003e8d, #2666c3, #4282e1, #5d93e5, #7bb0ff form a tetradic pastel set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skypastelfive-stophigh-contrast
#003e8d
#2666c3
#4282e1
#5d93e5
#7bb0ff
The generator opens with #003e8d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.