diff --git a/simulator/src/shader.wgsl b/simulator/src/shader.wgsl
index 68f015a..04fd28b 100644
--- a/simulator/src/shader.wgsl
+++ b/simulator/src/shader.wgsl
@@ -18,7 +18,16 @@ fn vs_main(
     return out;
 }
 
+fn srgb_to_linear(c: f32) -> f32 {
+    return pow((c + 0.055) / 1.055, 2.4);
+}
+
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-    return vec4<f32>(in.color, 1.0);
+    let linear_color = vec3<f32>(
+        srgb_to_linear(in.color.r),
+        srgb_to_linear(in.color.g),
+        srgb_to_linear(in.color.b),
+    );
+    return vec4<f32>(linear_color, 1.0);
 }