#8F9E95

CSS

:root {
  --mother-earth: #8f9e95;
  --mother-earth-rgb: 143 158 149;
  --mother-earth-oklch: oklch(0.685 0.021 159.5);
}

.element {
  color: var(--mother-earth);
  background-color: hsl(144 7% 59%);
  border-color: oklch(0.685 0.021 159.5);
}

Tailwind CSS v4

@theme {
  --color-mother-earth: #8f9e95;
  --color-mother-earth-50: #f0f7f3;
  --color-mother-earth-100: #e2eae6;
  --color-mother-earth-200: #cdd7d1;
  --color-mother-earth-300: #aebbb4;
  --color-mother-earth-400: #94a39a;
  --color-mother-earth-500: #7b8b81;
  --color-mother-earth-600: #68756d;
  --color-mother-earth-700: #535e57;
  --color-mother-earth-800: #3d453f;
  --color-mother-earth-900: #2a2f2c;
  --color-mother-earth-950: #171c19;
}

SCSS

$mother-earth: #8f9e95;
$mother-earth-rgb: 143, 158, 149;
$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);
}