Jewel palette
Elder Shrine
Dark anchor, working middle, light release: #3055a9, #5980d3, #739cf1, #89adf6, #b0cbff 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
#3055a9
#5980d3
#739cf1
#89adf6
#b0cbff
The generator opens with #3055a9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.