#8F9E94

CSS

:root {
  --mother-earth: #8f9e94;
  --mother-earth-rgb: 143 158 148;
  --mother-earth-oklch: oklch(0.684 0.022 156.6);
}

.element {
  color: var(--mother-earth);
  background-color: hsl(140 7% 59%);
  border-color: oklch(0.684 0.022 156.6);
}

Tailwind CSS v4

@theme {
  --color-mother-earth: #8f9e94;
  --color-mother-earth-50: #f0f7f3;
  --color-mother-earth-100: #e2eae5;
  --color-mother-earth-200: #cdd7d1;
  --color-mother-earth-300: #aebbb3;
  --color-mother-earth-400: #94a399;
  --color-mother-earth-500: #7b8b80;
  --color-mother-earth-600: #68756d;
  --color-mother-earth-700: #535e57;
  --color-mother-earth-800: #3d453f;
  --color-mother-earth-900: #2a302b;
  --color-mother-earth-950: #171c19;
}

SCSS

$mother-earth: #8f9e94;
$mother-earth-rgb: 143, 158, 148;
$mother-earth-light: mix(#fff, $mother-earth, 20%);
$mother-earth-dark: mix(#000, $mother-earth, 20%);

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