About olive-300
#D8D8D0 is olive-300, a tailwind v4. This page shows its rgb(216, 216, 208) / hsl(60, 9.3%, 83.14%) / oklch(0.88 0.0108 106.62) 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.