#9A98B5

CSS

:root {
  --machinery: #9a98b5;
  --machinery-rgb: 154 152 181;
  --machinery-oklch: oklch(0.691 0.042 288.4);
}

.element {
  color: var(--machinery);
  background-color: hsl(244 16% 65%);
  border-color: oklch(0.691 0.042 288.4);
}

Tailwind CSS v4

@theme {
  --color-machinery: #9a98b5;
  --color-machinery-50: #f5f3ff;
  --color-machinery-100: #e7e6f5;
  --color-machinery-200: #d4d2e6;
  --color-machinery-300: #b7b4cc;
  --color-machinery-400: #9d9bb7;
  --color-machinery-500: #8482a1;
  --color-machinery-600: #706e88;
  --color-machinery-700: #5a586d;
  --color-machinery-800: #414051;
  --color-machinery-900: #2d2c38;
  --color-machinery-950: #1a1923;
}

SCSS

$machinery: #9a98b5;
$machinery-rgb: 154, 152, 181;
$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);
}