#989C93

CSS

:root {
  --concrete-jungle: #989c93;
  --concrete-jungle-rgb: 152 156 147;
  --concrete-jungle-oklch: oklch(0.687 0.014 126.5);
}

.element {
  color: var(--concrete-jungle);
  background-color: hsl(87 4% 59%);
  border-color: oklch(0.687 0.014 126.5);
}

Tailwind CSS v4

@theme {
  --color-concrete-jungle: #989c93;
  --color-concrete-jungle-50: #f4f6f2;
  --color-concrete-jungle-100: #e6e9e4;
  --color-concrete-jungle-200: #d2d5cf;
  --color-concrete-jungle-300: #b5b9b1;
  --color-concrete-jungle-400: #9ca097;
  --color-concrete-jungle-500: #84887e;
  --color-concrete-jungle-600: #6f736b;
  --color-concrete-jungle-700: #595c55;
  --color-concrete-jungle-800: #41433e;
  --color-concrete-jungle-900: #2d2e2b;
  --color-concrete-jungle-950: #1a1b18;
}

SCSS

$concrete-jungle: #989c93;
$concrete-jungle-rgb: 152, 156, 147;
$concrete-jungle-light: mix(#fff, $concrete-jungle, 20%);
$concrete-jungle-dark: mix(#000, $concrete-jungle, 20%);

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