Matcha palette
Halcyon Estuary
From #573a00 ink through #895d00, #a5772b, #b0884c to #cca468 light, Halcyon Estuary is a triadic progression that holds together at any size. Use it for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA as a text pair.
orangematchafive-stophigh-contrast
#573a00
#895d00
#a5772b
#b0884c
#cca468
The generator opens with #573a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.