Blue Hour palette
Mustard Crater
Mustard Crater runs #00678b through #0093c5, #39afe3, #63beea to #91daff in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for tea packaging where the flavor color does the talking. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00678b
#0093c5
#39afe3
#63beea
#91daff
The generator opens with #00678b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.