#D04737

CSS

:root {
  --bloody-salmon: #d04737;
  --bloody-salmon-rgb: 208 71 55;
  --bloody-salmon-oklch: oklch(0.587 0.176 29.9);
}

.element {
  color: var(--bloody-salmon);
  background-color: hsl(6 62% 52%);
  border-color: oklch(0.587 0.176 29.9);
}

Tailwind CSS v4

@theme {
  --color-bloody-salmon: #d04737;
  --color-bloody-salmon-50: #ffe4d6;
  --color-bloody-salmon-100: #ffd3c4;
  --color-bloody-salmon-200: #ffb8a5;
  --color-bloody-salmon-300: #ff937e;
  --color-bloody-salmon-400: #f4705d;
  --color-bloody-salmon-500: #e34938;
  --color-bloody-salmon-600: #c03f30;
  --color-bloody-salmon-700: #9a3226;
  --color-bloody-salmon-800: #73231d;
  --color-bloody-salmon-900: #511713;
  --color-bloody-salmon-950: #360705;
}

SCSS

$bloody-salmon: #d04737;
$bloody-salmon-rgb: 208, 71, 55;
$bloody-salmon-light: mix(#fff, $bloody-salmon, 20%);
$bloody-salmon-dark: mix(#000, $bloody-salmon, 20%);

.element {
  color: $bloody-salmon;
  box-shadow: 0 0 0 2px rgba($bloody-salmon, 0.35);
}