Creating Consistent Colors Between Sky and Plane in Three.js

To create a consistent color between your sky and the plane in your chair configurator, you'll need to adjust both elements to match each other. Based on your code, you're using a MeshReflectorMaterial for the plane with a blue color (#3c7aad).

Here are some approaches to achieve color consistency:

Option 1: Match the Sky to Your Plane

If you're using a Sky object or environment map, you'll need to adjust its color to match your plane:

JSXCopied
// If using the Sky object
<Sky 
  distance={450000} 
  sunPosition={[0, 1, 0]} 
  inclination={0} 
  azimuth={0.25}
  turbidity={10}
  rayleigh={0.5}
  mieCoefficient={0.005}
  mieDirectionalG={0.8}
  // Adjust these parameters to get closer to your plane color
/>

Option 2: Use a Consistent Background Color

If you're using a simple background color, make sure it matches your plane:

JSXCopied
// In your scene setup
<color attach="background" args={["#3c7aad"]} />

Option 3: Adjust Your Plane Material

You could also modify your plane material properties to better match the sky:

JSXCopied
<MeshReflectorMaterial
  blur={[300, 100]}
  resolution={2048}
  mixBlur={1}
  mixStrength={40}
  roughness={1}
  depthScale={1.2}
  minDepthThreshold={0.4}
  maxDepthThreshold={3.5}
  color="#3c7aad"  // Ensure this matches your sky color
  metalness={0.5}
  // Consider adjusting these properties:
  envMapIntensity={0.8}  // Reduce environment map influence
/>

Option 4: Create a Unified Environment

For the most consistent look, consider using an environment with a single color:

JSXCopied
// Create a scene with a consistent environment
<Scene background={new THREE.Color("#3c7aad")}>
  {/* Your chair and plane */}
</Scene>

The key is to ensure that both your sky/background and plane are using the same color value or complementary colors that create a unified look. You may need to adjust the lighting as well to ensure shadows appear correctly against your chosen background color.