About neutral-800
#262626 is neutral-800, a tailwind v4. This page shows its rgb(38, 38, 38) / hsl(0, 0%, 14.9%) / oklch(0.2686 0 0) 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.