diff --git a/apps/edr-freight-web/backoffice/src/components/trainScheduling/Train3DVisualization.tsx b/apps/edr-freight-web/backoffice/src/components/trainScheduling/Train3DVisualization.tsx
index edb3a6b2b..6c5c07f69 100644
--- a/apps/edr-freight-web/backoffice/src/components/trainScheduling/Train3DVisualization.tsx
+++ b/apps/edr-freight-web/backoffice/src/components/trainScheduling/Train3DVisualization.tsx
@@ -113,7 +113,7 @@ function buildAcacia(rng: () => number): THREE.Group {
     tree.add(branch);
   }
   const canopyMat = new THREE.MeshStandardMaterial({
-    color: rng() > 0.5 ? 0x5d7a35 : 0x6b8342,
+    color: rng() > 0.5 ? 0x2f7d32 : 0x3c8d40,
     roughness: 1,
   });
   const canopy = new THREE.Mesh(new THREE.SphereGeometry(2.6 + rng() * 1.6, 10, 8), canopyMat);
@@ -124,7 +124,7 @@ function buildAcacia(rng: () => number): THREE.Group {
 }
 
 function buildShrub(rng: () => number): THREE.Mesh {
-  const dry = [0x9c8a4d, 0x8f7a3e, 0xa89a5e, 0x7d8a4a];
+  const dry = [0x3c7d33, 0x4f9e3f, 0x2e6b28, 0x5da84a];
   const shrub = new THREE.Mesh(
     new THREE.SphereGeometry(0.5 + rng() * 0.8, 7, 6),
     new THREE.MeshStandardMaterial({ color: dry[Math.floor(rng() * dry.length)], roughness: 1 }),
@@ -196,8 +196,8 @@ function buildScenery(scene: THREE.Scene, trackLen: number) {
   const rng = makeRng(1234567);
   buildClouds(scene, rng);
   const spread = Math.max(trackLen, 600);
-  // sand variation: lighter wind-blown patches
-  const patchMat = new THREE.MeshStandardMaterial({ color: 0xe6cfa3, roughness: 1 });
+  // grass variation: darker meadow patches
+  const patchMat = new THREE.MeshStandardMaterial({ color: 0x4f8f3a, roughness: 1 });
   const patchGeo = new THREE.CircleGeometry(4, 8);
   const patches = new THREE.InstancedMesh(patchGeo, patchMat, 160);
   const m4 = new THREE.Matrix4();
@@ -212,8 +212,8 @@ function buildScenery(scene: THREE.Scene, trackLen: number) {
     patches.setMatrixAt(i, m4);
   }
   scene.add(patches);
-  // low dunes on the horizon sides
-  const duneMat = new THREE.MeshStandardMaterial({ color: 0xcaa878, roughness: 1 });
+  // low green hills on the horizon sides
+  const duneMat = new THREE.MeshStandardMaterial({ color: 0x4a8a38, roughness: 1 });
   for (let i = 0; i < 12; i++) {
     const dune = new THREE.Mesh(new THREE.SphereGeometry(30 + rng() * 50, 12, 8), duneMat);
     dune.scale.set(1.6 + rng(), 0.12 + rng() * 0.08, 1 + rng());
@@ -289,7 +289,7 @@ function buildTrack(scene: THREE.Scene, length: number) {
   // ground
   const ground = new THREE.Mesh(
     new THREE.PlaneGeometry(4000, 1600),
-    new THREE.MeshStandardMaterial({ color: 0xd8b98a, roughness: 1 }),
+    new THREE.MeshStandardMaterial({ color: 0x5da043, roughness: 1 }),
   );
   ground.rotation.x = -Math.PI / 2;
   ground.position.y = -0.02;
@@ -593,7 +593,7 @@ export function Train3DVisualization({ schedule, onClose }: Train3DVisualization
     host.appendChild(renderer.domElement);
 
     // lights: bright sunny day
-    scene.add(new THREE.HemisphereLight(0xcfe8ff, 0xcaa878, 1.0));
+    scene.add(new THREE.HemisphereLight(0xcfe8ff, 0x6f9c4e, 1.0));
     const sun = new THREE.DirectionalLight(0xfff4d6, 2.4);
     sun.position.set(-120, 180, 90);
     scene.add(sun);