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Here is a method besed on CIE1931 system: Q/?`);
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1) Try to find the intersection point of CIE1931 standrad curve and the following line: Ty&1R?
y=k*(x-0.3333) + 0.3333 G(wK(P0j
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k=(yo-0.3333)/(xo-0.3333) and (xo,yo) is the known color coordintae point. |OCiq|#
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2) the wavelength of the intersection point will be the dominant wave to be determined. r]cq|Nv8:
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If you need further help, I can share an Excel file. xwZ1Q,'C
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Let me know how thing's going. -&7?!<f
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Hope helpful. *O'|NQhNx>
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Mang