diff --git a/dist/colors-amber.module.css b/dist/colors-amber.module.css
new file mode 100644
index 0000000..cc69e77
--- /dev/null
+++ b/dist/colors-amber.module.css
@@ -0,0 +1,61 @@
+/*
+ * Bluelib Gestione Amber Colors
+ * by <lorenzo.balugani@gmail.com>
+ * ported to v5 by <me@steffo.eu>
+ */
+.bluelib {
+  --bhsl-background-hue: 0deg;
+  --bhsl-background-saturation: 8%;
+  --bhsl-background-lightness: 14%;
+  --bhsl-foreground-hue: 19deg;
+  --bhsl-foreground-saturation: 91%;
+  --bhsl-foreground-lightness: 46%;
+  --bhsl-primary-hue: 0deg;
+  --bhsl-primary-saturation: 42%;
+  --bhsl-primary-lightness: 94%;
+  --bhsl-link-hue: 50deg;
+  --bhsl-link-saturation: 100%;
+  --bhsl-link-lightness: 80%;
+  --bhsl-mark-foreground-hue: 32deg;
+  --bhsl-mark-foreground-saturation: 64%;
+  --bhsl-mark-foreground-lightness: 14%;
+  --bhsl-mark-background-hue: 32deg;
+  --bhsl-mark-background-saturation: 100%;
+  --bhsl-mark-background-lightness: 81%;
+  --bhsl-todo-foreground-hue: 43deg;
+  --bhsl-todo-foreground-saturation: 100%;
+  --bhsl-todo-foreground-lightness: 65%;
+  --bhsl-todo-background-hue: 204deg;
+  --bhsl-todo-background-saturation: 11%;
+  --bhsl-todo-background-lightness: 18%;
+  --bhsl-sample-input-hue: 0deg;
+  --bhsl-sample-input-saturation: 100%;
+  --bhsl-sample-input-lightness: 0%;
+  --bhsl-sample-output-hue: 0deg;
+  --bhsl-sample-output-saturation: 100%;
+  --bhsl-sample-output-lightness: 100%;
+  --bhsl-red-hue: 0deg;
+  --bhsl-red-saturation: 100%;
+  --bhsl-red-lightness: 75%;
+  --bhsl-yellow-hue: 60deg;
+  --bhsl-yellow-saturation: 100%;
+  --bhsl-yellow-lightness: 75%;
+  --bhsl-green-hue: 120deg;
+  --bhsl-green-saturation: 100%;
+  --bhsl-green-lightness: 75%;
+  --bhsl-cyan-hue: 180deg;
+  --bhsl-cyan-saturation: 100%;
+  --bhsl-cyan-lightness: 75%;
+  --bhsl-blue-hue: 240deg;
+  --bhsl-blue-saturation: 100%;
+  --bhsl-blue-lightness: 75%;
+  --bhsl-magenta-hue: 300deg;
+  --bhsl-magenta-saturation: 100%;
+  --bhsl-magenta-lightness: 75%;
+  --bhsl-inserted-hue: var(--bhsl-green-hue);
+  --bhsl-inserted-saturation: var(--bhsl-green-saturation);
+  --bhsl-inserted-lightness: var(--bhsl-green-lightness);
+  --bhsl-deleted-hue: var(--bhsl-red-hue);
+  --bhsl-deleted-saturation: var(--bhsl-red-saturation);
+  --bhsl-deleted-lightness: var(--bhsl-red-lightness);
+}
diff --git a/dist/colors-amber.module.less b/dist/colors-amber.module.less
new file mode 100644
index 0000000..2cce788
--- /dev/null
+++ b/dist/colors-amber.module.less
@@ -0,0 +1,10 @@
+// Mixins
+@import (less) "../src/mixins/fonts.less";
+@import (less) "../src/mixins/hsl.less";
+
+// Selector
+@import (less) "../src/selectors/module.less";
+
+// Rule
+@import (less) "../src/rules/colors/colors-amber.less";
+
diff --git a/dist/colors-amber.root.css b/dist/colors-amber.root.css
new file mode 100644
index 0000000..3f89b1f
--- /dev/null
+++ b/dist/colors-amber.root.css
@@ -0,0 +1,61 @@
+/*
+ * Bluelib Gestione Amber Colors
+ * by <lorenzo.balugani@gmail.com>
+ * ported to v5 by <me@steffo.eu>
+ */
+body {
+  --bhsl-background-hue: 0deg;
+  --bhsl-background-saturation: 8%;
+  --bhsl-background-lightness: 14%;
+  --bhsl-foreground-hue: 19deg;
+  --bhsl-foreground-saturation: 91%;
+  --bhsl-foreground-lightness: 46%;
+  --bhsl-primary-hue: 0deg;
+  --bhsl-primary-saturation: 42%;
+  --bhsl-primary-lightness: 94%;
+  --bhsl-link-hue: 50deg;
+  --bhsl-link-saturation: 100%;
+  --bhsl-link-lightness: 80%;
+  --bhsl-mark-foreground-hue: 32deg;
+  --bhsl-mark-foreground-saturation: 64%;
+  --bhsl-mark-foreground-lightness: 14%;
+  --bhsl-mark-background-hue: 32deg;
+  --bhsl-mark-background-saturation: 100%;
+  --bhsl-mark-background-lightness: 81%;
+  --bhsl-todo-foreground-hue: 43deg;
+  --bhsl-todo-foreground-saturation: 100%;
+  --bhsl-todo-foreground-lightness: 65%;
+  --bhsl-todo-background-hue: 204deg;
+  --bhsl-todo-background-saturation: 11%;
+  --bhsl-todo-background-lightness: 18%;
+  --bhsl-sample-input-hue: 0deg;
+  --bhsl-sample-input-saturation: 100%;
+  --bhsl-sample-input-lightness: 0%;
+  --bhsl-sample-output-hue: 0deg;
+  --bhsl-sample-output-saturation: 100%;
+  --bhsl-sample-output-lightness: 100%;
+  --bhsl-red-hue: 0deg;
+  --bhsl-red-saturation: 100%;
+  --bhsl-red-lightness: 75%;
+  --bhsl-yellow-hue: 60deg;
+  --bhsl-yellow-saturation: 100%;
+  --bhsl-yellow-lightness: 75%;
+  --bhsl-green-hue: 120deg;
+  --bhsl-green-saturation: 100%;
+  --bhsl-green-lightness: 75%;
+  --bhsl-cyan-hue: 180deg;
+  --bhsl-cyan-saturation: 100%;
+  --bhsl-cyan-lightness: 75%;
+  --bhsl-blue-hue: 240deg;
+  --bhsl-blue-saturation: 100%;
+  --bhsl-blue-lightness: 75%;
+  --bhsl-magenta-hue: 300deg;
+  --bhsl-magenta-saturation: 100%;
+  --bhsl-magenta-lightness: 75%;
+  --bhsl-inserted-hue: var(--bhsl-green-hue);
+  --bhsl-inserted-saturation: var(--bhsl-green-saturation);
+  --bhsl-inserted-lightness: var(--bhsl-green-lightness);
+  --bhsl-deleted-hue: var(--bhsl-red-hue);
+  --bhsl-deleted-saturation: var(--bhsl-red-saturation);
+  --bhsl-deleted-lightness: var(--bhsl-red-lightness);
+}
diff --git a/dist/colors-amber.root.less b/dist/colors-amber.root.less
new file mode 100644
index 0000000..eec105e
--- /dev/null
+++ b/dist/colors-amber.root.less
@@ -0,0 +1,10 @@
+// Mixins
+@import (less) "../src/mixins/fonts.less";
+@import (less) "../src/mixins/hsl.less";
+
+// Selector
+@import (less) "../src/selectors/root.less";
+
+// Rule
+@import (less) "../src/rules/colors/colors-amber.less";
+
diff --git a/src/rules/colors/colors-amber.less b/src/rules/colors/colors-amber.less
new file mode 100644
index 0000000..26e2dbf
--- /dev/null
+++ b/src/rules/colors/colors-amber.less
@@ -0,0 +1,31 @@
+/*
+ * Bluelib Gestione Amber Colors
+ * by <lorenzo.balugani@gmail.com>
+ * ported to v5 by <me@steffo.eu>
+ */
+
+@{bluelib} {
+    .create-hsl-group(background; 0deg; 8%; 14%);
+    .create-hsl-group(foreground; 19deg; 91%; 46%);
+    .create-hsl-group(primary; 0deg; 42%; 94%);
+    .create-hsl-group(link; 50deg; 100%; 80%);
+
+    .create-hsl-group(mark-foreground; 19deg; 64%; 14%);
+    .create-hsl-group(mark-background; 19deg; 100%; 81%);
+
+    .create-hsl-group(todo-foreground; 43deg; 100%; 65%);
+    .create-hsl-group(todo-background; 204deg; 11%; 18%);
+
+    .create-hsl-group(sample-input; 0deg; 100%; 0%);
+    .create-hsl-group(sample-output; 0deg; 100%; 100%);
+
+    .create-hsl-group(red; 0deg; 100%; 66%);
+    .create-hsl-group(yellow; 60deg; 100%; 66%);
+    .create-hsl-group(green; 120deg; 100%; 66%);
+    .create-hsl-group(cyan; 180deg; 100%; 66%);
+    .create-hsl-group(blue; 240deg; 100%; 66%);
+    .create-hsl-group(magenta; 300deg; 100%; 66%);
+
+    .map-hsl-group(inserted; green);
+    .map-hsl-group(deleted; red);
+}