Smoke & Ash

CSS

:root {
  --smoke-ash: #939789;
  --smoke-ash-rgb: 147 151 137;
  --smoke-ash-oklch: oklch(0.669 0.021 119.9);
}

.element {
  color: var(--smoke-ash);
  background-color: hsl(77 6% 56%);
  border-color: oklch(0.669 0.021 119.9);
}

Tailwind CSS v4

@theme {
  --color-smoke-ash: #939789;
  --color-smoke-ash-50: #f4f6f0;
  --color-smoke-ash-100: #e6e9e2;
  --color-smoke-ash-200: #d2d6cc;
  --color-smoke-ash-300: #b5b9ae;
  --color-smoke-ash-400: #9da093;
  --color-smoke-ash-500: #848879;
  --color-smoke-ash-600: #707367;
  --color-smoke-ash-700: #595c52;
  --color-smoke-ash-800: #42433b;
  --color-smoke-ash-900: #2d2f29;
  --color-smoke-ash-950: #1a1b17;
}

SCSS

$smoke-ash: #939789;
$smoke-ash-rgb: 147, 151, 137;
$smoke-ash-light: mix(#fff, $smoke-ash, 20%);
$smoke-ash-dark: mix(#000, $smoke-ash, 20%);

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