About mauve-800
#2A212C is mauve-800, a tailwind v4. This page shows its rgb(42, 33, 44) / hsl(289.09, 14.29%, 15.1%) / oklch(0.2629 0.0239 320.12) 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.