#CE8889

CSS

:root {
  --peaches-of-immortality: #ce8889;
  --peaches-of-immortality-rgb: 206 136 137;
  --peaches-of-immortality-oklch: oklch(0.698 0.086 18.6);
}

.element {
  color: var(--peaches-of-immortality);
  background-color: hsl(359 42% 67%);
  border-color: oklch(0.698 0.086 18.6);
}

Tailwind CSS v4

@theme {
  --color-peaches-of-immortality: #ce8889;
  --color-peaches-of-immortality-50: #ffeceb;
  --color-peaches-of-immortality-100: #ffdddc;
  --color-peaches-of-immortality-200: #f7c6c5;
  --color-peaches-of-immortality-300: #e0a6a5;
  --color-peaches-of-immortality-400: #cc8a8b;
  --color-peaches-of-immortality-500: #b86e70;
  --color-peaches-of-immortality-600: #9c5d5f;
  --color-peaches-of-immortality-700: #7d4b4c;
  --color-peaches-of-immortality-800: #5d3638;
  --color-peaches-of-immortality-900: #412526;
  --color-peaches-of-immortality-950: #291315;
}

SCSS

$peaches-of-immortality: #ce8889;
$peaches-of-immortality-rgb: 206, 136, 137;
$peaches-of-immortality-light: mix(#fff, $peaches-of-immortality, 20%);
$peaches-of-immortality-dark: mix(#000, $peaches-of-immortality, 20%);

.element {
  color: $peaches-of-immortality;
  box-shadow: 0 0 0 2px rgba($peaches-of-immortality, 0.35);
}