About emerald-300
#5EE9B5 is emerald-300, a tailwind v4. This page shows its rgb(94, 233, 181) / hsl(157.55, 75.96%, 64.12%) / oklch(0.8441 0.1425 165.23) 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.