diff --git a/examples/screenshots/misc_exporter_draco.jpg b/examples/screenshots/misc_exporter_draco.jpg
index b47629bfd8d2cf..227f22232b1535 100644
Binary files a/examples/screenshots/misc_exporter_draco.jpg and b/examples/screenshots/misc_exporter_draco.jpg differ
diff --git a/examples/screenshots/physics_ammo_terrain.jpg b/examples/screenshots/physics_ammo_terrain.jpg
index a7c6855d494329..0655b0cd246543 100644
Binary files a/examples/screenshots/physics_ammo_terrain.jpg and b/examples/screenshots/physics_ammo_terrain.jpg differ
diff --git a/examples/webgl_morphtargets.html b/examples/webgl_morphtargets.html
index f015010edd11dc..3dbe2e731f986f 100644
--- a/examples/webgl_morphtargets.html
+++ b/examples/webgl_morphtargets.html
@@ -58,6 +58,7 @@
 
 				const material = new THREE.MeshPhongMaterial( {
 					color: 0xff0000,
+					specular: 0x111111,
 					flatShading: true
 				} );
 
diff --git a/src/materials/MeshPhongMaterial.js b/src/materials/MeshPhongMaterial.js
index 6dfe9e46c27c0d..7dc74609025d92 100644
--- a/src/materials/MeshPhongMaterial.js
+++ b/src/materials/MeshPhongMaterial.js
@@ -1,4 +1,4 @@
-import { MultiplyOperation, TangentSpaceNormalMap } from '../constants.js';
+import { LinearSRGBColorSpace, MultiplyOperation, TangentSpaceNormalMap } from '../constants.js';
 import { Material } from './Material.js';
 import { Vector2 } from '../math/Vector2.js';
 import { Color } from '../math/Color.js';
@@ -14,7 +14,10 @@ class MeshPhongMaterial extends Material {
 		this.type = 'MeshPhongMaterial';
 
 		this.color = new Color( 0xffffff ); // diffuse
-		this.specular = new Color( 0x111111 );
+
+		// Preserve original hexadecimal value if ColorManagement is disabled.
+		this.specular = new Color().setHex( 0x111111, LinearSRGBColorSpace );
+
 		this.shininess = 30;
 
 		this.map = null;
diff --git a/src/renderers/shaders/ShaderLib.js b/src/renderers/shaders/ShaderLib.js
index f33fd0ada6be09..2922ee0ab25be6 100644
--- a/src/renderers/shaders/ShaderLib.js
+++ b/src/renderers/shaders/ShaderLib.js
@@ -5,6 +5,7 @@ import { Vector3 } from '../../math/Vector3.js';
 import { UniformsLib } from './UniformsLib.js';
 import { Color } from '../../math/Color.js';
 import { Matrix3 } from '../../math/Matrix3.js';
+import { LinearSRGBColorSpace } from '../../constants.js';
 
 const ShaderLib = {
 
@@ -64,7 +65,8 @@ const ShaderLib = {
 			UniformsLib.lights,
 			{
 				emissive: { value: /*@__PURE__*/ new Color( 0x000000 ) },
-				specular: { value: /*@__PURE__*/ new Color( 0x111111 ) },
+				// Preserve original hexadecimal value if ColorManagement is disabled.
+				specular: { value: /*@__PURE__*/ new Color().setHex( 0x111111, LinearSRGBColorSpace ) },
 				shininess: { value: 30 }
 			}
 		] ),