About mauve-500
#79697B is mauve-500, a tailwind v4. This page shows its rgb(121, 105, 123) / hsl(293.33, 7.89%, 44.71%) / oklch(0.5421 0.0337 322.5) 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.