Jewel palette
Calico Mesa
Dark anchor, working middle, light release: #235fab, #518ad6, #6ca6f4, #85b6fa, #b3d3ff form a tetradic jewel set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#235fab
#518ad6
#6ca6f4
#85b6fa
#b3d3ff
The generator opens with #235fab as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.