Nebula palette
Crisp Brook
Five nebula stops with room to breathe — #00605a grounds, #008d85 and #37a9a0 do the talking, #5eb6ae softens, #7cd3cb lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
tealnebulafive-stop
#00605a
#008d85
#37a9a0
#5eb6ae
#7cd3cb
The generator opens with #00605a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.