#DC8181

CSS

:root {
  --peaches-of-immortality: #dc8181;
  --peaches-of-immortality-rgb: 220 129 129;
  --peaches-of-immortality-oklch: oklch(0.701 0.113 20.3);
}

.element {
  color: var(--peaches-of-immortality);
  background-color: hsl(0 57% 68%);
  border-color: oklch(0.701 0.113 20.3);
}

Tailwind CSS v4

@theme {
  --color-peaches-of-immortality: #dc8181;
  --color-peaches-of-immortality-50: #ffe9e7;
  --color-peaches-of-immortality-100: #ffdad7;
  --color-peaches-of-immortality-200: #ffc2be;
  --color-peaches-of-immortality-300: #eca19d;
  --color-peaches-of-immortality-400: #d98282;
  --color-peaches-of-immortality-500: #c66566;
  --color-peaches-of-immortality-600: #a75657;
  --color-peaches-of-immortality-700: #864445;
  --color-peaches-of-immortality-800: #643133;
  --color-peaches-of-immortality-900: #462123;
  --color-peaches-of-immortality-950: #2d1012;
}

SCSS

$peaches-of-immortality: #dc8181;
$peaches-of-immortality-rgb: 220, 129, 129;
$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);
}