Thatās strange! I wonder if the magic internal state of ālights use physical valuesā has something to do hereā¦
Also that orange-yellow shift looks very much like a gamma/linear issue. Thanks for the additional notes
Actually I am in linear. 
In fact I think itās just that Unity āSceneā tab renders at low quality/fidelity, thus the impact of orange lighting is less realistic than on āGameā tab/WebGL render.
by user 615280976855171083
Oh, didnāt mean youāre in the wrong color space, just that this looks like a colorspace conversion issue for the color value itself
Can you show how the Game view looks in Unity?
Ahhh okay. Oh well, in fact the Game view is the same as the Scene view.
by user 615280976855171083