Miyamoto Red

CSS

:root {
  --miyamoto-red: #e4030f;
  --miyamoto-red-rgb: 228 3 15;
  --miyamoto-red-oklch: oklch(0.578 0.236 28.2);
}

.element {
  color: var(--miyamoto-red);
  background-color: hsl(357 97% 45%);
  border-color: oklch(0.578 0.236 28.2);
}

Tailwind CSS v4

@theme {
  --color-miyamoto-red: #e4030f;
  --color-miyamoto-red-50: #ffdccd;
  --color-miyamoto-red-100: #ffcab9;
  --color-miyamoto-red-200: #ffab97;
  --color-miyamoto-red-300: #ff816b;
  --color-miyamoto-red-400: #ff5346;
  --color-miyamoto-red-500: #fd0006;
  --color-miyamoto-red-600: #d5040e;
  --color-miyamoto-red-700: #ac080c;
  --color-miyamoto-red-800: #81020d;
  --color-miyamoto-red-900: #5b0408;
  --color-miyamoto-red-950: #3d0000;
}

SCSS

$miyamoto-red: #e4030f;
$miyamoto-red-rgb: 228, 3, 15;
$miyamoto-red-light: mix(#fff, $miyamoto-red, 20%);
$miyamoto-red-dark: mix(#000, $miyamoto-red, 20%);

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