#75767D

CSS

:root {
  --paris-paving: #75767d;
  --paris-paving-rgb: 117 118 125;
  --paris-paving-oklch: oklch(0.567 0.011 279.5);
}

.element {
  color: var(--paris-paving);
  background-color: hsl(232 3% 47%);
  border-color: oklch(0.567 0.011 279.5);
}

Tailwind CSS v4

@theme {
  --color-paris-paving: #75767d;
  --color-paris-paving-50: #f4f5f8;
  --color-paris-paving-100: #e7e7eb;
  --color-paris-paving-200: #d3d4d9;
  --color-paris-paving-300: #b6b7bd;
  --color-paris-paving-400: #9d9ea5;
  --color-paris-paving-500: #84868d;
  --color-paris-paving-600: #707178;
  --color-paris-paving-700: #5a5a60;
  --color-paris-paving-800: #414246;
  --color-paris-paving-900: #2d2e31;
  --color-paris-paving-950: #1a1a1d;
}

SCSS

$paris-paving: #75767d;
$paris-paving-rgb: 117, 118, 125;
$paris-paving-light: mix(#fff, $paris-paving, 20%);
$paris-paving-dark: mix(#000, $paris-paving, 20%);

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