Retro palette
Topaz Foundry
Dark anchor, working middle, light release: #004468, #006ca2, #2f87bf, #5196c6, #6db2e4 form a monochromatic retro set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#004468
#006ca2
#2f87bf
#5196c6
#6db2e4
The generator opens with #004468 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.