feat(ansi): add hsl and rgb values (#110)

* feat(ansi): add `hsl` and `rgb` values

* chore: reformat

Author: sgoudham

mod.ts

@@ -253,6 +253,44 @@ export type AnsiColorFormat = Readonly<{
    */
   hex: string;
 
+  /**
+   * Formatted rgb value.
+   * @example { r: 186, g: 187, b: 241}
+   */
+  rgb: {
+    /**
+     * Red, 0-255
+     */
+    r: number;
+    /**
+     * Green, 0-255
+     */
+    g: number;
+    /**
+     * Blue, 0-255
+     */
+    b: number;
+  };
+
+  /**
+   * Formatted hsl value.
+   * @example { h: 238.9, s: 12.1, l: 83.5 }
+   */
+  hsl: {
+    /**
+     * Hue, 0-360
+     */
+    h: number;
+    /**
+     * Saturation, 0-100
+     */
+    s: number;
+    /**
+     * Lightness, 0-100
+     */
+    l: number;
+  };
+
   /**
    * The ANSI color code.
    * @example 4