Chromaphobic Black

CSS

:root {
  --chromaphobic-black: #292929;
  --chromaphobic-black-rgb: 41 41 41;
  --chromaphobic-black-oklch: oklch(0.281 0 0);
}

.element {
  color: var(--chromaphobic-black);
  background-color: hsl(0 0% 16%);
  border-color: oklch(0.281 0 0);
}

Tailwind CSS v4

@theme {
  --color-chromaphobic-black: #292929;
  --color-chromaphobic-black-50: #f5f5f5;
  --color-chromaphobic-black-100: #e8e8e8;
  --color-chromaphobic-black-200: #d4d4d4;
  --color-chromaphobic-black-300: #b7b7b7;
  --color-chromaphobic-black-400: #9e9e9e;
  --color-chromaphobic-black-500: #868686;
  --color-chromaphobic-black-600: #717171;
  --color-chromaphobic-black-700: #5b5b5b;
  --color-chromaphobic-black-800: #424242;
  --color-chromaphobic-black-900: #2e2e2e;
  --color-chromaphobic-black-950: #1b1b1b;
}

SCSS

$chromaphobic-black: #292929;
$chromaphobic-black-rgb: 41, 41, 41;
$chromaphobic-black-light: mix(#fff, $chromaphobic-black, 20%);
$chromaphobic-black-dark: mix(#000, $chromaphobic-black, 20%);

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