diff --git a/src/main/java/dev/majek/hexnicks/command/CommandNickColor.java b/src/main/java/dev/majek/hexnicks/command/CommandNickColor.java
index bb5518c..60939f6 100644
--- a/src/main/java/dev/majek/hexnicks/command/CommandNickColor.java
+++ b/src/main/java/dev/majek/hexnicks/command/CommandNickColor.java
@@ -54,8 +54,12 @@ public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command
     }
 
     if (args.length == 0) {
-      new NickColorGui().openGui(player);
-      return true;
+      if (HexNicks.config().NICKCOLOR_GUI) {
+        new NickColorGui().openGui(player);
+        return true;
+      } else {
+        return false;
+      }
     }
 
     String nickInput = String.join(" ", args);
diff --git a/src/main/java/dev/majek/hexnicks/config/ConfigValues.java b/src/main/java/dev/majek/hexnicks/config/ConfigValues.java
index b1f8d05..9a4795e 100644
--- a/src/main/java/dev/majek/hexnicks/config/ConfigValues.java
+++ b/src/main/java/dev/majek/hexnicks/config/ConfigValues.java
@@ -58,6 +58,7 @@ public class ConfigValues {
   public Boolean              PREVENT_DUPLICATE_NICKS;
   public Boolean              PREVENT_DUPLICATE_NICKS_STRICT;
   public List<String>         BLOCKED_NICKNAMES;
+  public Boolean              NICKCOLOR_GUI;
   public Boolean              DEBUG;
 
   public ConfigValues() {
@@ -84,6 +85,7 @@ public void reload() {
     PREVENT_DUPLICATE_NICKS = HexNicks.core().getConfig().getBoolean("prevent-duplicate-nicks", true);
     PREVENT_DUPLICATE_NICKS_STRICT = HexNicks.core().getConfig().getBoolean("prevent-duplicate-nicks-strict", false);
     BLOCKED_NICKNAMES = HexNicks.core().getConfig().getStringList("blocked-nicknames");
+    NICKCOLOR_GUI = HexNicks.core().getConfig().getBoolean("nickcolor-gui", true);
     DEBUG = HexNicks.core().getConfig().getBoolean("debug", false);
   }
 
diff --git a/src/main/java/dev/majek/hexnicks/config/Messages.java b/src/main/java/dev/majek/hexnicks/config/Messages.java
index 809f63e..fab426a 100644
--- a/src/main/java/dev/majek/hexnicks/config/Messages.java
+++ b/src/main/java/dev/majek/hexnicks/config/Messages.java
@@ -27,6 +27,7 @@
 import dev.majek.hexnicks.util.MiscUtils;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextReplacementConfig;
+import net.kyori.adventure.text.format.TextColor;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -120,6 +121,27 @@ public interface Messages {
           .replaceText(TextReplacementConfig.builder().matchLiteral("%player%").replacement(player.getName()).build())
           .replaceText(TextReplacementConfig.builder().matchLiteral("%nick%").replacement(nickname).build());
 
+  Args0 GUI_BACK = () -> MiscUtils.configString("messages.guiBack", "<yellow><!italic>Back");
+
+  Args0 GUI_NICK_COLOR_TITLE = () -> MiscUtils.configString("messages.guiNickColorTitle", "Nick Color");
+
+  Args1<TextColor> GUI_NICK_COLOR_HEX_TITLE = (col) -> MiniMessage.miniMessage().deserialize(HexNicks.core().getConfig().getString(
+          "messages.guiNickColorHexTitle",
+          "Nick Color - <color:%color%>%color%"
+  ).replace("%color%", col.toString()));
+
+  Args0 GUI_NICK_COLOR_RANDOM_HEX = () -> MiscUtils.configString("messages.guiNickColorRandomHex", "<!italic><rainbow>Random Hexadecimal Color");
+
+  Args1<Integer> GUI_NICK_COLOR_HEX_RED = (c) -> MiscUtils.configString("messages.guiNickColorHexRed", "<!italic><red>Red %step%")
+          .replaceText(TextReplacementConfig.builder().matchLiteral("%step%").replacement("%+d".formatted(c)).build());
+  Args1<Integer> GUI_NICK_COLOR_HEX_GREEN = (c) -> MiscUtils.configString("messages.guiNickColorHexGreen", "<!italic><green>Green %step%")
+          .replaceText(TextReplacementConfig.builder().matchLiteral("%step%").replacement("%+d".formatted(c)).build());
+  Args1<Integer> GUI_NICK_COLOR_HEX_BLUE = (c) -> MiscUtils.configString("messages.guiNickColorHexBlue", "<!italic><blue>Blue %step%")
+          .replaceText(TextReplacementConfig.builder().matchLiteral("%step%").replacement("%+d".formatted(c)).build());
+
+  Args0 GUI_NICK_COLOR_HEX_BUTTON = () -> MiscUtils.configString("messages.guiNickColorHexButton", "<!italic><yellow>Custom Hexadecimal Color");
+  Args0 GUI_NICK_COLOR_HEX_SAVE = () -> MiscUtils.configString("messages.guiNickColorHexSave", "<!italic><yellow>Click to save nickname");
+
   /**
    * A message that has no arguments that need to be replaced.
    */
diff --git a/src/main/java/dev/majek/hexnicks/gui/NickColorGui.java b/src/main/java/dev/majek/hexnicks/gui/NickColorGui.java
index 324ae46..e07535e 100644
--- a/src/main/java/dev/majek/hexnicks/gui/NickColorGui.java
+++ b/src/main/java/dev/majek/hexnicks/gui/NickColorGui.java
@@ -2,6 +2,7 @@
 
 import dev.majek.hexnicks.command.CommandHexNicks;
 import dev.majek.hexnicks.command.CommandNickColor;
+import dev.majek.hexnicks.config.Messages;
 import dev.majek.hexnicks.util.CustomHead;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.format.NamedTextColor;
@@ -79,18 +80,12 @@ private static ItemStack generateItem(@NotNull String name, @NotNull TextColor c
 
     RAINBOW = CustomHead.RAINBOW.asItemStack();
     ItemMeta meta = RAINBOW.getItemMeta();
-    // TODO: Language
-    meta.displayName(Component.text("Hexadecimal Color").decoration(TextDecoration.ITALIC, false));
-    meta.lore(List.of(
-      // TODO: Language
-      Component.text("Create a custom hexadecimal color", NamedTextColor.YELLOW).decoration(TextDecoration.ITALIC, false)
-    ));
+    meta.displayName(Messages.GUI_NICK_COLOR_HEX_BUTTON.build());
     RAINBOW.setItemMeta(meta);
   }
 
   public NickColorGui() {
-    // TODO: Language
-    super(54, Component.text("Nick Color"));
+    super(54, Messages.GUI_NICK_COLOR_TITLE.build());
   }
 
   /**
diff --git a/src/main/java/dev/majek/hexnicks/gui/NickColorHexGui.java b/src/main/java/dev/majek/hexnicks/gui/NickColorHexGui.java
index 053f972..ee13129 100644
--- a/src/main/java/dev/majek/hexnicks/gui/NickColorHexGui.java
+++ b/src/main/java/dev/majek/hexnicks/gui/NickColorHexGui.java
@@ -1,6 +1,7 @@
 package dev.majek.hexnicks.gui;
 
 import dev.majek.hexnicks.HexNicks;
+import dev.majek.hexnicks.config.Messages;
 import dev.majek.hexnicks.message.MiniMessageWrapper;
 import dev.majek.hexnicks.util.CustomHead;
 import dev.majek.hexnicks.util.MiscUtils;
@@ -43,18 +44,16 @@ public class NickColorHexGui extends Gui {
   /**
    * Generate the array of items that should be used for changing the r/g/b values
    *
-   * @param name  the name of the value that should be displayed (i.e. "Red")
-   * @param color The colour of the text to be displayed
-   * @param base  The base {@link ItemStack} that should be used (this is cloned for each item in the array)
+   * @param msg  The message that should be used for the name (passed the step)
+   * @param base The base {@link ItemStack} that should be used (this is cloned for each item in the array)
    * @return An array with 6 elements that maps to the values in {@code STEPS}
    */
-  private static ItemStack[] generateItems(String name, NamedTextColor color, ItemStack base) {
+  private static ItemStack[] generateItems(Messages.Args1<Integer> msg, ItemStack base) {
     ItemStack[] out = new ItemStack[6];
-    Component nameComp = Component.text(name, color).decoration(TextDecoration.ITALIC, false);
     ItemMeta meta = base.getItemMeta();
     for (int i = 0; i < 6; i++) {
       int step = STEPS[i];
-      meta.displayName(nameComp.append(Component.space()).append(Component.text("%+d".formatted(step))));
+      meta.displayName(msg.build(step));
       out[i] = base.clone();
       out[i].setAmount(Math.abs(step));
       out[i].setItemMeta(meta);
@@ -64,33 +63,29 @@ private static ItemStack[] generateItems(String name, NamedTextColor color, Item
 
   static {
     // @formatter:off
-    // TODO: Language
-    RED   = generateItems("Red",   NamedTextColor.RED,   CustomHead.RED.asItemStack());
-    GREEN = generateItems("Green", NamedTextColor.GREEN, CustomHead.GREEN.asItemStack());
-    BLUE  = generateItems("Blue",  NamedTextColor.AQUA,  CustomHead.AQUA.asItemStack());
+    RED   = generateItems(Messages.GUI_NICK_COLOR_HEX_RED,   CustomHead.RED.asItemStack());
+    GREEN = generateItems(Messages.GUI_NICK_COLOR_HEX_GREEN, CustomHead.GREEN.asItemStack());
+    BLUE  = generateItems(Messages.GUI_NICK_COLOR_HEX_BLUE,  CustomHead.AQUA.asItemStack());
     // @formatter:on
 
     // Generate the rainbow button
     RAINBOW = CustomHead.RAINBOW.asItemStack();
     ItemMeta meta = RAINBOW.getItemMeta();
-    // TODO: Language
-    meta.displayName(MiniMessageWrapper.standard().mmParse("<rainbow>Random Hexadecimal Color</rainbow>").decoration(TextDecoration.ITALIC, false));
+    meta.displayName(Messages.GUI_NICK_COLOR_RANDOM_HEX.build());
     RAINBOW.setItemMeta(meta);
 
     BACK_BUTTON = new ItemStack(Material.NETHER_STAR);
     meta = BACK_BUTTON.getItemMeta();
-    // TODO: Language
-    meta.displayName(Component.text("Back", NamedTextColor.YELLOW).decoration(TextDecoration.ITALIC, false));
+    meta.displayName(Messages.GUI_BACK.build());
     BACK_BUTTON.setItemMeta(meta);
   }
 
   public NickColorHexGui() {
-    // TODO: Language
     this(0x88, 0x88, 0x88);
   }
 
   public NickColorHexGui(int r, int g, int b) {
-    super(54, Component.text("Nick Color - ").append(Component.text(TextColor.color(r, g, b).toString(), TextColor.color(r, g, b))));
+    super(54, Messages.GUI_NICK_COLOR_HEX_TITLE.build(TextColor.color(r, g, b)));
 
     this.red = r;
     this.green = g;
@@ -105,7 +100,10 @@ private void updateName(boolean newGui) {
     ItemStack s = new ItemStack(Material.NAME_TAG);
     ItemMeta meta = s.getItemMeta();
     meta.displayName(Component.text(this.nickname).color(col).decoration(TextDecoration.ITALIC, false));
-    meta.lore(List.of(Component.text(col.toString()).decoration(TextDecoration.ITALIC, false)));
+    meta.lore(List.of(
+      Component.text(col.toString()).decoration(TextDecoration.ITALIC, false),
+      Messages.GUI_NICK_COLOR_HEX_SAVE.build()
+    ));
     s.setItemMeta(meta);
     addActionButton(20, s, () -> {
       // Use the command since it already handles the logic
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index f99051a..fbfff81 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -63,6 +63,9 @@ blocked-nicknames:
   - "replace these lines"
   - "what to block"
 
+# Whether a gui should open when running `/nickcolor` with no arguments -- `/nickcolor <color>` works either way.
+nickcolor-gui: true
+
 # Database settings
 # Only enable this if you know what you're doing and have an existing database
 database-enabled: false
@@ -105,4 +108,13 @@ messages:
   latestLog: "<green>View the latest log <click:open_url:'%link%'><aqua><u>here</u></aqua></click>."
   working: "<gray>Working..."
   notAllowed: "<red>That nickname is not allowed!"
-  joinAnnouncement: "<yellow>%player% has the nickname</yellow> %nick%"
\ No newline at end of file
+  joinAnnouncement: "<yellow>%player% has the nickname</yellow> %nick%"
+  guiBack: "<yellow><!italic>Back"
+  guiNickColorTitle: "Nick Color"
+  guiNickColorHexTitle: "Nick Color - <color:%color%>%color%"
+  guiNickColorRandomHex: "<!italic><rainbow>Random Hexadecimal Color"
+  guiNickColorHexRed: "<!italic><red>Red %step%"
+  guiNickColorHexGreen: "<!italic><green>Green %step%"
+  guiNickColorHexBlue: "<!italic><blue>Blue %step%"
+  guiNickColorHexButton: "<!italic><yellow>Custom Hexadecimal Color"
+  guiNickColorHexSave: "<!italic><yellow>Click to save nickname"