Jewel palette
Butter Bookshop
Butter Bookshop runs #2051a2 through #4b7ccc, #6598ea, #7da8ef to #a2c6ff in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#2051a2
#4b7ccc
#6598ea
#7da8ef
#a2c6ff
The generator opens with #2051a2 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.