Daylight palette
Birch Delta
From #005460 ink through #008091, #349cad, #59a9b8 to #76c6d5 light, Birch Delta is a monochromatic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyandaylightfive-stop
#005460
#008091
#349cad
#59a9b8
#76c6d5
The generator opens with #005460 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.