diff --git a/devtools/projects/ng-devtools/src/lib/devtools-tabs/directive-explorer/property-pane/property-view/property-view-body/prop-actions-menu/prop-actions-menu.component.ts b/devtools/projects/ng-devtools/src/lib/devtools-tabs/directive-explorer/property-pane/property-view/property-view-body/prop-actions-menu/prop-actions-menu.component.ts
index 474211eb665..077722e885a 100644
--- a/devtools/projects/ng-devtools/src/lib/devtools-tabs/directive-explorer/property-pane/property-view/property-view-body/prop-actions-menu/prop-actions-menu.component.ts
+++ b/devtools/projects/ng-devtools/src/lib/devtools-tabs/directive-explorer/property-pane/property-view/property-view-body/prop-actions-menu/prop-actions-menu.component.ts
@@ -159,7 +159,8 @@ export class PropActionsMenuComponent {
   }
 
   private getSignalNode(node: FlatNode): DevtoolsSignalGraphNode | null {
-    if (node.prop.descriptor.containerType?.includes('Signal')) {
+    const containerType = node.prop.descriptor.containerType;
+    if (containerType === 'WritableSignal' || containerType === 'ReadonlySignal') {
       return this.signalGraph.graph()?.nodes.find((sn) => sn.label === node.prop.name) ?? null;
     }
     return null;
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/BUILD.bazel b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/BUILD.bazel
new file mode 100644
index 00000000000..921f9b0a596
--- /dev/null
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/BUILD.bazel
@@ -0,0 +1,20 @@
+load("//devtools/tools:defaults.bzl", "ng_project", "sass_binary")
+
+package(default_visibility = ["//devtools:__subpackages__"])
+
+sass_binary(
+    name = "styles",
+    src = "prop-value-highlighter.scss",
+)
+
+ng_project(
+    name = "prop-value-highlighter",
+    srcs = [
+        "prop-value-highlighter.directive.ts",
+    ],
+    deps = [
+        "//:node_modules/@angular/core",
+        "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer:types",
+        "//devtools/projects/protocol",
+    ],
+)
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.directive.ts b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.directive.ts
new file mode 100644
index 00000000000..cc6663c3d73
--- /dev/null
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.directive.ts
@@ -0,0 +1,53 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.dev/license
+ */
+
+import {computed, Directive, input} from '@angular/core';
+import {Property} from '../object-tree-types';
+import {PropType} from '../../../../../../protocol';
+
+/** Should be used in conjunction with prop-value-highlighter.scss */
+@Directive({
+  selector: '[ngPropValueHighlighter]',
+  host: {
+    '[class]': 'typeClass()',
+  },
+})
+export class PropValueHighlighterDirective {
+  protected readonly ngPropValueHighlighter = input.required<Property>();
+
+  protected readonly typeClass = computed<string>(() => {
+    const prop = this.ngPropValueHighlighter();
+
+    // Containers and class getters can have types.
+    // Since their preview differs, we don't want to
+    // use the specific value type highlighting.
+    if (prop.descriptor.containerType !== null || prop.descriptor.preview === '(...)') {
+      return 'type-default';
+    }
+
+    switch (prop.descriptor.type) {
+      case PropType.Number:
+      case PropType.Boolean:
+        return 'type-scalar';
+      case PropType.String:
+        return 'type-string';
+      case PropType.Null:
+      case PropType.Undefined:
+        return 'type-nullish';
+      case PropType.BigInt:
+      case PropType.Date:
+      case PropType.Set:
+      case PropType.Map:
+      case PropType.Symbol:
+      case PropType.HTMLNode:
+        return 'type-object-based';
+      default:
+        return 'type-default';
+    }
+  });
+}
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.scss b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.scss
new file mode 100644
index 00000000000..7f429fcf27a
--- /dev/null
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter/prop-value-highlighter.scss
@@ -0,0 +1,15 @@
+.type-scalar {
+  color: var(--color-prop-value-scalar);
+}
+
+.type-string {
+  color: var(--color-prop-value-string);
+}
+
+.type-nullish {
+  color: var(--color-prop-value-nullish);
+}
+
+.type-object-based {
+  color: var(--color-prop-value-object-based);
+}
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/BUILD.bazel b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/BUILD.bazel
index cb0783b7aca..10cd1d84009 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/BUILD.bazel
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/BUILD.bazel
@@ -18,10 +18,12 @@ ng_project(
     angular_assets = [
         "property-editor.component.html",
         ":property-editor_styles",
+        "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter:styles",
     ],
     deps = [
         "//:node_modules/@angular/core",
         "//:node_modules/@angular/forms",
         "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer:types",
+        "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter",
     ],
 )
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.html b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.html
index 58d65455fe9..873364593e7 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.html
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.html
@@ -1,6 +1,8 @@
 @switch (currentPropertyState()) {
   @case (readState) {
-    <span class="editable">{{ property().descriptor.preview }}</span>
+    <span class="editable" [ngPropValueHighlighter]="property()">{{
+      property().descriptor.preview
+    }}</span>
   }
   @case (writeState) {
     <div class="value-input">
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.ts b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.ts
index 43b78c86046..1d4794e4945 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.ts
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-editor/property-editor.component.ts
@@ -19,6 +19,7 @@ import {
 } from '@angular/core';
 import {FormsModule} from '@angular/forms';
 import {Property} from '../object-tree-types';
+import {PropValueHighlighterDirective} from '../prop-value-highlighter/prop-value-highlighter.directive';
 
 type EditorType = string | number | boolean;
 type EditorResult = EditorType | Array<EditorType>;
@@ -39,8 +40,11 @@ const parseValue = (value: EditorResult): EditorResult => {
 @Component({
   templateUrl: './property-editor.component.html',
   selector: 'ng-property-editor',
-  styleUrls: ['./property-editor.component.scss'],
-  imports: [FormsModule],
+  styleUrls: [
+    './property-editor.component.scss',
+    '../prop-value-highlighter/prop-value-highlighter.scss',
+  ],
+  imports: [FormsModule, PropValueHighlighterDirective],
   host: {
     '(click)': 'onClick()',
   },
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/BUILD.bazel b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/BUILD.bazel
index 5aca1fe2066..0628d7c49c8 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/BUILD.bazel
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/BUILD.bazel
@@ -18,10 +18,12 @@ ng_project(
     angular_assets = [
         "property-preview.component.html",
         ":property-preview_styles",
+        "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter:styles",
     ],
     deps = [
         "//:node_modules/@angular/core",
         "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer:types",
+        "//devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/prop-value-highlighter",
         "//devtools/projects/protocol",
     ],
 )
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.html b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.html
index 2f3ed295f13..ce7b5ba37b3 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.html
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.html
@@ -1,6 +1,7 @@
 <span
   class="value"
   [class.function]="isClickableProp()"
+  [ngPropValueHighlighter]="node().prop"
   (click)="isClickableProp() && inspect.emit()"
   >{{ node().prop.descriptor.preview }}</span
 >
diff --git a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.ts b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.ts
index 1d7fcee4e32..2cb62334750 100644
--- a/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.ts
+++ b/devtools/projects/ng-devtools/src/lib/shared/object-tree-explorer/property-preview/property-preview.component.ts
@@ -9,11 +9,16 @@
 import {Component, computed, input, output} from '@angular/core';
 import {PropType} from '../../../../../../protocol';
 import {FlatNode} from '../object-tree-types';
+import {PropValueHighlighterDirective} from '../prop-value-highlighter/prop-value-highlighter.directive';
 
 @Component({
   selector: 'ng-property-preview',
   templateUrl: './property-preview.component.html',
-  styleUrls: ['./property-preview.component.scss'],
+  styleUrls: [
+    './property-preview.component.scss',
+    '../prop-value-highlighter/prop-value-highlighter.scss',
+  ],
+  imports: [PropValueHighlighterDirective],
 })
 export class PropertyPreviewComponent {
   readonly node = input.required<FlatNode>();
diff --git a/devtools/projects/ng-devtools/src/styles/_colors.scss b/devtools/projects/ng-devtools/src/styles/_colors.scss
index 92577b4f716..423cdf30853 100644
--- a/devtools/projects/ng-devtools/src/styles/_colors.scss
+++ b/devtools/projects/ng-devtools/src/styles/_colors.scss
@@ -102,7 +102,10 @@ $_colors: (
   --color-tree-node-highlighted: #cddffd;
   --color-tree-node-matched: #f3ce49;
 
-  --color-property-list-name: #71a2f7;
+  --color-prop-value-scalar: #0842a0;
+  --color-prop-value-string: #db362e;
+  --color-prop-value-nullish: #aaaaaa;
+  --color-prop-value-object-based: #747474;
 }
 
 @mixin _dark-colors {
@@ -148,7 +151,10 @@ $_colors: (
   --color-tree-node-highlighted: #00416c;
   --color-tree-node-matched: #906921;
 
-  --color-property-list-name: #0c3a96;
+  --color-prop-value-scalar: #9980ff;
+  --color-prop-value-string: #5cd5fb;
+  --color-prop-value-nullish: #6f6f6f;
+  --color-prop-value-object-based: #ababab;
 }
 
 /* Utilities */