Nebula palette
Ember Pavilion
Five stops tuned to sit together without fighting — #004d6f ink anchors the set, #79bce6 opens it up, and #1c76a4, #3e91c1, #5da0c9 cross the middle in a complementary arrangement. Ember Pavilion suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#004d6f
#1c76a4
#3e91c1
#5da0c9
#79bce6
The generator opens with #004d6f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.