#F3764A

CSS

:root {
  --sassy-salmon: #f3764a;
  --sassy-salmon-rgb: 243 118 74;
  --sassy-salmon-oklch: oklch(0.705 0.165 39.6);
}

.element {
  color: var(--sassy-salmon);
  background-color: hsl(16 88% 62%);
  border-color: oklch(0.705 0.165 39.6);
}

Tailwind CSS v4

@theme {
  --color-sassy-salmon: #f3764a;
  --color-sassy-salmon-50: #ffe6d1;
  --color-sassy-salmon-100: #ffd6bd;
  --color-sassy-salmon-200: #ffbd9d;
  --color-sassy-salmon-300: #fe9973;
  --color-sassy-salmon-400: #ee774e;
  --color-sassy-salmon-500: #dc541d;
  --color-sassy-salmon-600: #ba481c;
  --color-sassy-salmon-700: #953a17;
  --color-sassy-salmon-800: #702811;
  --color-sassy-salmon-900: #4f1b0b;
  --color-sassy-salmon-950: #340a01;
}

SCSS

$sassy-salmon: #f3764a;
$sassy-salmon-rgb: 243, 118, 74;
$sassy-salmon-light: mix(#fff, $sassy-salmon, 20%);
$sassy-salmon-dark: mix(#000, $sassy-salmon, 20%);

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