About purple-400
#BF7EFF is purple-400, a tailwind v4. This page shows its rgb(191, 126, 255) / hsl(270.23, 99.97%, 74.7%) / oklch(0.713 0.1892 305.39) 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.