Storm palette
Granite Delta
Granite Delta runs #004558 through #006f8b, #308aa7, #5298b1 to #6eb4cd in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyanstormfive-stophigh-contrast
#004558
#006f8b
#308aa7
#5298b1
#6eb4cd
The generator opens with #004558 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.