Noir palette
Luminous Foundry
Luminous Foundry runs #006890 through #3393c1, #53afdf, #73bee7 to #99daff in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyannoirfive-stop
#006890
#3393c1
#53afdf
#73bee7
#99daff
The generator opens with #006890 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.