Jewel palette
Heather Library
Heather Library runs #005371 through #007ea8, #349ac5, #59a8cd to #76c5eb in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005371
#007ea8
#349ac5
#59a8cd
#76c5eb
The generator opens with #005371 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.