About olive-700
#474739 is olive-700, a tailwind v4. This page shows its rgb(71, 71, 57) / hsl(60, 10.94%, 25.1%) / oklch(0.3935 0.0227 107.4) values, WCAG contrast against black and white, an OKLCH tint-and-shade ramp, and complementary, analogous, and triadic harmonies — all computed in perceptually-uniform OKLCH.