#D88287

CSS

:root {
  --peaches-of-immortality: #d88287;
  --peaches-of-immortality-rgb: 216 130 135;
  --peaches-of-immortality-oklch: oklch(0.699 0.106 16.4);
}

.element {
  color: var(--peaches-of-immortality);
  background-color: hsl(357 52% 68%);
  border-color: oklch(0.699 0.106 16.4);
}

Tailwind CSS v4

@theme {
  --color-peaches-of-immortality: #d88287;
  --color-peaches-of-immortality-50: #ffeae9;
  --color-peaches-of-immortality-100: #ffdada;
  --color-peaches-of-immortality-200: #ffc3c3;
  --color-peaches-of-immortality-300: #e9a2a2;
  --color-peaches-of-immortality-400: #d68488;
  --color-peaches-of-immortality-500: #c2676d;
  --color-peaches-of-immortality-600: #a4575d;
  --color-peaches-of-immortality-700: #84464a;
  --color-peaches-of-immortality-800: #623237;
  --color-peaches-of-immortality-900: #452225;
  --color-peaches-of-immortality-950: #2c1114;
}

SCSS

$peaches-of-immortality: #d88287;
$peaches-of-immortality-rgb: 216, 130, 135;
$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);
}