Daylight palette
Grape Brook
From #004557 ink through #006f8a, #308aa6, #5198b0 to #6eb4cc light, Grape Brook is a triadic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyandaylightfive-stophigh-contrast
#004557
#006f8a
#308aa6
#5198b0
#6eb4cc
The generator opens with #004557 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.