Nebula palette
Umber Parlor
Dark anchor, working middle, light release: #00597d, #1f83b2, #429fcf, #64add7, #80caf5 form a monochromatic nebula set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#00597d
#1f83b2
#429fcf
#64add7
#80caf5
The generator opens with #00597d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.