Gatsby Brick

CSS

:root {
  --gatsby-brick: #8e3b2f;
  --gatsby-brick-rgb: 142 59 47;
  --gatsby-brick-oklch: oklch(0.463 0.116 30.4);
}

.element {
  color: var(--gatsby-brick);
  background-color: hsl(8 50% 37%);
  border-color: oklch(0.463 0.116 30.4);
}

Tailwind CSS v4

@theme {
  --color-gatsby-brick: #8e3b2f;
  --color-gatsby-brick-50: #ffeae1;
  --color-gatsby-brick-100: #ffdbd0;
  --color-gatsby-brick-200: #ffc3b5;
  --color-gatsby-brick-300: #eca292;
  --color-gatsby-brick-400: #da8375;
  --color-gatsby-brick-500: #c76656;
  --color-gatsby-brick-600: #a8564a;
  --color-gatsby-brick-700: #87453a;
  --color-gatsby-brick-800: #64312b;
  --color-gatsby-brick-900: #47211d;
  --color-gatsby-brick-950: #2e100d;
}

SCSS

$gatsby-brick: #8e3b2f;
$gatsby-brick-rgb: 142, 59, 47;
$gatsby-brick-light: mix(#fff, $gatsby-brick, 20%);
$gatsby-brick-dark: mix(#000, $gatsby-brick, 20%);

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