Why do we need convert RGB color space to XYZ space?

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Osawa_Odessa

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Hi,
Could you help me?
Why do we need convert RGB color space to XYZ space?
I mean what is the benefits of XYZ space over RGB color space.
Thanks.
 

Perhaps you mean the CIE color space using x,y coordinate. This gives the human eye color corrected value for daylight colors. Although a neutral white from RGB is still not a wide spectrum as a white led with broad spectrum phosphors.
 

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