Monochrome palette
Glassy Lighthouse
Glassy Lighthouse runs #004d61 through #007894, #3293b0, #56a1ba to #72bed7 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanmonochromefive-stophigh-contrast
#004d61
#007894
#3293b0
#56a1ba
#72bed7
The generator opens with #004d61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.