diff --git a/src/utils.ts b/src/utils.ts
new file mode 100644
index 0000000..511e89b
--- /dev/null
+++ b/src/utils.ts
@@ -0,0 +1,22 @@
+/**
+ * Same as python's range
+ *
+ * Ways of calling this function:
+ * range(to)
+ * range(from, to)
+ * range(from, to, step)
+ *
+ * @param fromOrTo Either from or to. From is inclusive
+ * @param to to, Not inclusive
+ * @param step Step
+ */
+export function range(fromOrTo: number, to?: number, step = 1): number[]
+{
+    const from = to ? fromOrTo : 0
+    to = to ? to : fromOrTo
+
+    return [...Array(Math.floor((to - from) / step))].map((_, i) => from + i * step);
+}
+
+console.log(range(3))
+console.log(range(2, 5))
diff --git a/src/views/color/ColorPicker.vue b/src/views/color/ColorPicker.vue
index c2a1854..86d05fa 100644
--- a/src/views/color/ColorPicker.vue
+++ b/src/views/color/ColorPicker.vue
@@ -20,6 +20,7 @@ import {Options, Vue} from 'vue-class-component';
 import "vue3-colorpicker/style.css";
 import {ColorPicker} from "vue3-colorpicker";
 import {Color} from "three";
+import {range} from "@/utils";
 
 @Options({components: {ColorPicker}})
 export default class MyColorPicker extends Vue
@@ -30,10 +31,7 @@ export default class MyColorPicker extends Vue
 
     mounted(): void
     {
-        this.palette.push(['', '', '', '', '', '', '', '', '', ''])
-        this.palette.push(['', '', '', '', '', '', '', '', '', ''])
-        this.palette.push(['', '', '', '', '', '', '', '', '', ''])
-        return
+        this.palette = range(3).map(_ => range(10).map(_ => ''))
     }
 
     change(color: string): void