#F3986D

CSS

:root {
  --atomic-tangerine: #f3986d;
  --atomic-tangerine-rgb: 243 152 109;
  --atomic-tangerine-oklch: oklch(0.764 0.124 45.7);
}

.element {
  color: var(--atomic-tangerine);
  background-color: hsl(19 85% 69%);
  border-color: oklch(0.764 0.124 45.7);
}

Tailwind CSS v4

@theme {
  --color-atomic-tangerine: #f3986d;
  --color-atomic-tangerine-50: #ffebd7;
  --color-atomic-tangerine-100: #ffdcc5;
  --color-atomic-tangerine-200: #ffc5a7;
  --color-atomic-tangerine-300: #eca480;
  --color-atomic-tangerine-400: #da865e;
  --color-atomic-tangerine-500: #c76838;
  --color-atomic-tangerine-600: #a85931;
  --color-atomic-tangerine-700: #874726;
  --color-atomic-tangerine-800: #65321c;
  --color-atomic-tangerine-900: #472212;
  --color-atomic-tangerine-950: #2e1105;
}

SCSS

$atomic-tangerine: #f3986d;
$atomic-tangerine-rgb: 243, 152, 109;
$atomic-tangerine-light: mix(#fff, $atomic-tangerine, 20%);
$atomic-tangerine-dark: mix(#000, $atomic-tangerine, 20%);

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