Calcite Grey Green

CSS

:root {
  --calcite-grey-green: #52605f;
  --calcite-grey-green-rgb: 82 96 95;
  --calcite-grey-green-oklch: oklch(0.477 0.017 191.3);
}

.element {
  color: var(--calcite-grey-green);
  background-color: hsl(176 8% 35%);
  border-color: oklch(0.477 0.017 191.3);
}

Tailwind CSS v4

@theme {
  --color-calcite-grey-green: #52605f;
  --color-calcite-grey-green-50: #f0f7f6;
  --color-calcite-grey-green-100: #e2eae9;
  --color-calcite-grey-green-200: #ccd7d6;
  --color-calcite-grey-green-300: #aebaba;
  --color-calcite-grey-green-400: #93a2a1;
  --color-calcite-grey-green-500: #7a8a89;
  --color-calcite-grey-green-600: #677574;
  --color-calcite-grey-green-700: #525d5d;
  --color-calcite-grey-green-800: #3c4444;
  --color-calcite-grey-green-900: #292f2f;
  --color-calcite-grey-green-950: #171c1b;
}

SCSS

$calcite-grey-green: #52605f;
$calcite-grey-green-rgb: 82, 96, 95;
$calcite-grey-green-light: mix(#fff, $calcite-grey-green, 20%);
$calcite-grey-green-dark: mix(#000, $calcite-grey-green, 20%);

.element {
  color: $calcite-grey-green;
  box-shadow: 0 0 0 2px rgba($calcite-grey-green, 0.35);
}