Nebula palette
Silken Hollow
Dark anchor, working middle, light release: #00455f, #006e95, #2f89b1, #5197ba, #6db3d7 form a analogous nebula set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skynebulafive-stophigh-contrast
#00455f
#006e95
#2f89b1
#5197ba
#6db3d7
The generator opens with #00455f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.