Monochrome palette
Larkspur Square
Larkspur Square runs #004b71 through #0f74aa, #378fc7, #589ece to #74bbec in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skymonochromefive-stop
#004b71
#0f74aa
#378fc7
#589ece
#74bbec
The generator opens with #004b71 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.