Aurora palette
Prairie Oasis
Five aurora stops with room to breathe — #006b74 grounds, #0099a5 and #3ab5c1 do the talking, #65c3cd softens, #82e0ea lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#006b74
#0099a5
#3ab5c1
#65c3cd
#82e0ea
The generator opens with #006b74 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.