diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8bb4b1f7..22264b78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 In this document, Ctrl means Cmd on Mac.
 
+### 2.5.2 (in development)
+- Add configurable cable color labels.
+
 ### 2.5.1 (2024-04-16)
 - Remember the last selected cable color from the port's "New cable" menu item. When "Auto-rotate cables" is enabled, the next color in the rotation is used.
 - Fix crash when modules such as VCV MIDI-Map bind parameters.
diff --git a/dep/osdialog b/dep/osdialog
index 56259696..64482bde 160000
--- a/dep/osdialog
+++ b/dep/osdialog
@@ -1 +1 @@
-Subproject commit 562596968dbd07c67ad8d9d57ec5ff54bc827a9b
+Subproject commit 64482bde25a8e19cc38342ed21aa0e38c2751f6c
diff --git a/include/settings.hpp b/include/settings.hpp
index db8456c4..9783e933 100644
--- a/include/settings.hpp
+++ b/include/settings.hpp
@@ -77,6 +77,7 @@ extern float autosaveInterval;
 extern bool skipLoadOnLaunch;
 extern std::list<std::string> recentPatchPaths;
 extern std::vector<NVGcolor> cableColors;
+extern std::vector<std::string> cableLabels;
 extern bool cableAutoRotate;
 extern bool autoCheckUpdates;
 extern bool verifyHttpsCerts;
@@ -118,7 +119,7 @@ struct PluginWhitelist {
 extern std::map<std::string, PluginWhitelist> moduleWhitelist;
 
 bool isModuleWhitelisted(const std::string& pluginSlug, const std::string& moduleSlug);
-void cableColorsReset();
+void resetCables();
 
 PRIVATE void init();
 PRIVATE void destroy();
diff --git a/src/app/MenuBar.cpp b/src/app/MenuBar.cpp
index a9a2edf4..5f3b79f0 100644
--- a/src/app/MenuBar.cpp
+++ b/src/app/MenuBar.cpp
@@ -468,49 +468,88 @@ struct ViewButton : MenuButton {
 			// Add color items
 			for (size_t i = 0; i < settings::cableColors.size(); i++) {
 				NVGcolor color = settings::cableColors[i];
-				ui::ColorDotMenuItem* item = createSubmenuItem<ui::ColorDotMenuItem>(string::uppercase(color::toHexString(color)), "", [=](ui::Menu* menu) {
+				std::string label = get(settings::cableLabels, i);
+				std::string labelFallback = (label != "") ? label : string::f("Color #%lld", (long long) (i + 1));
+
+				ui::ColorDotMenuItem* item = createSubmenuItem<ui::ColorDotMenuItem>(labelFallback, "", [=](ui::Menu* menu) {
 					// Helper for launching color dialog
-					auto selectColor = [](NVGcolor color) {
+					auto selectColor = [](NVGcolor& color) -> bool {
 						osdialog_color c = {
 							uint8_t(color.r * 255.f),
 							uint8_t(color.g * 255.f),
 							uint8_t(color.b * 255.f),
 							uint8_t(color.a * 255.f),
 						};
-						osdialog_color_picker(&c, false);
-						return nvgRGBA(c.r, c.g, c.b, c.a);
+						if (!osdialog_color_picker(&c, false))
+							return false;
+						color = nvgRGBA(c.r, c.g, c.b, c.a);
+						return true;
 					};
 
+					menu->addChild(createMenuItem("Set label", "", [=]() {
+						if (i >= settings::cableColors.size())
+							return;
+						char* s = osdialog_prompt(OSDIALOG_INFO, "", label.c_str());
+						if (!s)
+							return;
+						settings::cableLabels.resize(settings::cableColors.size());
+						settings::cableLabels[i] = s;
+						free(s);
+					}, false, true));
+
 					menu->addChild(createMenuItem("Set color", "", [=]() {
 						if (i >= settings::cableColors.size())
 							return;
-						NVGcolor newColor = selectColor(color);
+						NVGcolor newColor = color;
+						if (!selectColor(newColor))
+							return;
 						std::memcpy(&settings::cableColors[i], &newColor, sizeof(newColor));
 					}, false, true));
+
 					menu->addChild(createMenuItem("New color above", "", [=]() {
 						if (i >= settings::cableColors.size())
 							return;
-						settings::cableColors.insert(settings::cableColors.begin() + i, selectColor(color));
+						NVGcolor newColor = color;
+						if (!selectColor(newColor))
+							return;
+						settings::cableLabels.resize(settings::cableColors.size());
+						settings::cableColors.insert(settings::cableColors.begin() + i, newColor);
+						settings::cableLabels.insert(settings::cableLabels.begin() + i, "");
 					}, false, true));
+
 					menu->addChild(createMenuItem("New color below", "", [=]() {
 						if (i >= settings::cableColors.size())
 							return;
-						settings::cableColors.insert(settings::cableColors.begin() + i + 1, selectColor(color));
+						NVGcolor newColor = color;
+						if (!selectColor(newColor))
+							return;
+						settings::cableLabels.resize(settings::cableColors.size());
+						settings::cableColors.insert(settings::cableColors.begin() + i + 1, newColor);
+						settings::cableLabels.insert(settings::cableLabels.begin() + i + 1, "");
 					}, false, true));
+
 					menu->addChild(createMenuItem("Move up", "", [=]() {
 						if (i < 1 || i >= settings::cableColors.size())
 							return;
+						settings::cableLabels.resize(settings::cableColors.size());
 						std::swap(settings::cableColors[i], settings::cableColors[i - 1]);
+						std::swap(settings::cableLabels[i], settings::cableLabels[i - 1]);
 					}, i < 1, true));
+
 					menu->addChild(createMenuItem("Move down", "", [=]() {
 						if (i + 1 >= settings::cableColors.size())
 							return;
+						settings::cableLabels.resize(settings::cableColors.size());
 						std::swap(settings::cableColors[i], settings::cableColors[i + 1]);
+						std::swap(settings::cableLabels[i], settings::cableLabels[i + 1]);
 					}, i + 1 >= settings::cableColors.size()));
+
 					menu->addChild(createMenuItem("Delete", "", [=]() {
 						if (i >= settings::cableColors.size())
 							return;
+						settings::cableLabels.resize(settings::cableColors.size());
 						settings::cableColors.erase(settings::cableColors.begin() + i);
+						settings::cableLabels.erase(settings::cableLabels.begin() + i);
 					}, settings::cableColors.size() <= 1, true));
 				});
 				item->color = color;
@@ -528,7 +567,7 @@ struct ViewButton : MenuButton {
 			menu->addChild(createMenuItem("Restore factory colors", "", [=]() {
 				if (!osdialog_message(OSDIALOG_WARNING, OSDIALOG_OK_CANCEL, "Overwrite colors with factory defaults?"))
 					return;
-				settings::cableColorsReset();
+				settings::resetCables();
 			}, false, true));
 		}));
 
diff --git a/src/app/PortWidget.cpp b/src/app/PortWidget.cpp
index 87f6de3d..0b68aae5 100644
--- a/src/app/PortWidget.cpp
+++ b/src/app/PortWidget.cpp
@@ -263,8 +263,10 @@ void PortWidget::createContextMenu() {
 	// New cable items
 	for (size_t colorId = 0; colorId < settings::cableColors.size(); colorId++) {
 		NVGcolor color = settings::cableColors[colorId];
-		// Include extra leading spaces for the color circle
-		PortCreateCableItem* item = createMenuItem<PortCreateCableItem>("New cable", "Click+drag");
+		std::string label = get(settings::cableLabels, colorId);
+		if (label == "")
+			label = string::f("Color #%lld", (long long) (colorId + 1));
+		PortCreateCableItem* item = createMenuItem<PortCreateCableItem>(label, "Click+drag");
 		item->pw = this;
 		item->color = color;
 		item->colorId = colorId;
diff --git a/src/settings.cpp b/src/settings.cpp
index b964e8cf..c75bac99 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -55,6 +55,7 @@ bool skipLoadOnLaunch = false;
 std::list<std::string> recentPatchPaths;
 bool cableAutoRotate = true;
 std::vector<NVGcolor> cableColors;
+std::vector<std::string> cableLabels;
 bool autoCheckUpdates = true;
 bool verifyHttpsCerts = true;
 bool showTipsOnLaunch = true;
@@ -94,7 +95,7 @@ bool isModuleWhitelisted(const std::string& pluginSlug, const std::string& modul
 }
 
 
-void cableColorsReset() {
+void resetCables() {
 	cableColors = {
 		color::fromHexString("#f3374b"), // red
 		color::fromHexString("#ffb437"), // yellow
@@ -102,12 +103,14 @@ void cableColorsReset() {
 		color::fromHexString("#3695ef"), // blue
 		color::fromHexString("#8b4ade"), // purple
 	};
+	cableLabels.clear();
+	cableLabels.resize(cableColors.size());
 }
 
 
 void init() {
 	settingsPath = asset::user("settings.json");
-	cableColorsReset();
+	resetCables();
 }
 
 
@@ -187,12 +190,18 @@ json_t* toJson() {
 	json_object_set_new(rootJ, "recentPatchPaths", recentPatchPathsJ);
 
 	json_t* cableColorsJ = json_array();
-	for (NVGcolor cableColor : cableColors) {
+	for (const NVGcolor& cableColor : cableColors) {
 		std::string colorStr = color::toHexString(cableColor);
 		json_array_append_new(cableColorsJ, json_string(colorStr.c_str()));
 	}
 	json_object_set_new(rootJ, "cableColors", cableColorsJ);
 
+	json_t* cableLabelsJ = json_array();
+	for (const std::string& cableLabel : cableLabels) {
+		json_array_append_new(cableLabelsJ, json_string(cableLabel.c_str()));
+	}
+	json_object_set_new(rootJ, "cableLabels", cableLabelsJ);
+
 	json_object_set_new(rootJ, "cableAutoRotate", json_boolean(cableAutoRotate));
 
 	json_object_set_new(rootJ, "autoCheckUpdates", json_boolean(autoCheckUpdates));
@@ -419,6 +428,16 @@ void fromJson(json_t* rootJ) {
 		}
 	}
 
+	cableLabels.clear();
+	json_t* cableLabelsJ = json_object_get(rootJ, "cableLabels");
+	if (cableLabelsJ) {
+		size_t i;
+		json_t* cableLabelJ;
+		json_array_foreach(cableLabelsJ, i, cableLabelJ) {
+			cableLabels.push_back(json_string_value(cableLabelJ));
+		}
+	}
+
 	json_t* cableAutoRotateJ = json_object_get(rootJ, "cableAutoRotate");
 	if (cableAutoRotateJ)
 		cableAutoRotate = json_boolean_value(cableAutoRotateJ);