#D58584

CSS

:root {
  --peaches-of-immortality: #d58584;
  --peaches-of-immortality-rgb: 213 133 132;
  --peaches-of-immortality-oklch: oklch(0.7 0.099 20.7);
}

.element {
  color: var(--peaches-of-immortality);
  background-color: hsl(1 49% 68%);
  border-color: oklch(0.7 0.099 20.7);
}

Tailwind CSS v4

@theme {
  --color-peaches-of-immortality: #d58584;
  --color-peaches-of-immortality-50: #ffebe8;
  --color-peaches-of-immortality-100: #ffdcd9;
  --color-peaches-of-immortality-200: #fcc4c1;
  --color-peaches-of-immortality-300: #e6a4a0;
  --color-peaches-of-immortality-400: #d38785;
  --color-peaches-of-immortality-500: #bf6a6a;
  --color-peaches-of-immortality-600: #a15a5a;
  --color-peaches-of-immortality-700: #824848;
  --color-peaches-of-immortality-800: #603335;
  --color-peaches-of-immortality-900: #432324;
  --color-peaches-of-immortality-950: #2b1213;
}

SCSS

$peaches-of-immortality: #d58584;
$peaches-of-immortality-rgb: 213, 133, 132;
$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);
}