Tricorn Black

CSS

:root {
  --tricorn-black: #2f2f30;
  --tricorn-black-rgb: 47 47 48;
  --tricorn-black-oklch: oklch(0.306 0.002 286.3);
}

.element {
  color: var(--tricorn-black);
  background-color: hsl(240 1% 19%);
  border-color: oklch(0.306 0.002 286.3);
}

Tailwind CSS v4

@theme {
  --color-tricorn-black: #2f2f30;
  --color-tricorn-black-50: #f5f5f5;
  --color-tricorn-black-100: #e8e8e8;
  --color-tricorn-black-200: #d4d4d5;
  --color-tricorn-black-300: #b7b7b8;
  --color-tricorn-black-400: #9e9e9f;
  --color-tricorn-black-500: #868687;
  --color-tricorn-black-600: #717172;
  --color-tricorn-black-700: #5b5b5b;
  --color-tricorn-black-800: #424243;
  --color-tricorn-black-900: #2e2e2e;
  --color-tricorn-black-950: #1a1a1b;
}

SCSS

$tricorn-black: #2f2f30;
$tricorn-black-rgb: 47, 47, 48;
$tricorn-black-light: mix(#fff, $tricorn-black, 20%);
$tricorn-black-dark: mix(#000, $tricorn-black, 20%);

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