#9E97AF

CSS

:root {
  --machinery: #9e97af;
  --machinery-rgb: 158 151 175;
  --machinery-oklch: oklch(0.69 0.036 298.8);
}

.element {
  color: var(--machinery);
  background-color: hsl(258 13% 64%);
  border-color: oklch(0.69 0.036 298.8);
}

Tailwind CSS v4

@theme {
  --color-machinery: #9e97af;
  --color-machinery-50: #f7f3fe;
  --color-machinery-100: #eae5f2;
  --color-machinery-200: #d6d1e1;
  --color-machinery-300: #bab4c7;
  --color-machinery-400: #a19ab1;
  --color-machinery-500: #89819b;
  --color-machinery-600: #746e83;
  --color-machinery-700: #5d5869;
  --color-machinery-800: #43404d;
  --color-machinery-900: #2f2c36;
  --color-machinery-950: #1b1921;
}

SCSS

$machinery: #9e97af;
$machinery-rgb: 158, 151, 175;
$machinery-light: mix(#fff, $machinery, 20%);
$machinery-dark: mix(#000, $machinery, 20%);

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