About olive-800
#2B2B22 is olive-800, a tailwind v4. This page shows its rgb(43, 43, 34) / hsl(60, 11.69%, 15.1%) / oklch(0.286 0.0158 107.36) 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.