Existential Angst

CSS

:root {
  --existential-angst: #0a0a0a;
  --existential-angst-rgb: 10 10 10;
  --existential-angst-oklch: oklch(0.145 0 0);
}

.element {
  color: var(--existential-angst);
  background-color: hsl(0 0% 4%);
  border-color: oklch(0.145 0 0);
}

Tailwind CSS v4

@theme {
  --color-existential-angst: #0a0a0a;
  --color-existential-angst-50: #f5f5f5;
  --color-existential-angst-100: #e8e8e8;
  --color-existential-angst-200: #d4d4d4;
  --color-existential-angst-300: #b7b7b7;
  --color-existential-angst-400: #9e9e9e;
  --color-existential-angst-500: #868686;
  --color-existential-angst-600: #717171;
  --color-existential-angst-700: #5b5b5b;
  --color-existential-angst-800: #424242;
  --color-existential-angst-900: #2e2e2e;
  --color-existential-angst-950: #1b1b1b;
}

SCSS

$existential-angst: #0a0a0a;
$existential-angst-rgb: 10, 10, 10;
$existential-angst-light: mix(#fff, $existential-angst, 20%);
$existential-angst-dark: mix(#000, $existential-angst, 20%);

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