#8D9F94

CSS

:root {
  --mother-earth: #8d9f94;
  --mother-earth-rgb: 141 159 148;
  --mother-earth-oklch: oklch(0.685 0.026 158.8);
}

.element {
  color: var(--mother-earth);
  background-color: hsl(143 9% 59%);
  border-color: oklch(0.685 0.026 158.8);
}

Tailwind CSS v4

@theme {
  --color-mother-earth: #8d9f94;
  --color-mother-earth-50: #eff8f3;
  --color-mother-earth-100: #e1ebe5;
  --color-mother-earth-200: #cbd8d1;
  --color-mother-earth-300: #adbcb3;
  --color-mother-earth-400: #92a399;
  --color-mother-earth-500: #788c80;
  --color-mother-earth-600: #66766c;
  --color-mother-earth-700: #515f57;
  --color-mother-earth-800: #3b453f;
  --color-mother-earth-900: #29302b;
  --color-mother-earth-950: #171c19;
}

SCSS

$mother-earth: #8d9f94;
$mother-earth-rgb: 141, 159, 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);
}