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Here is a method besed on CIE1931 system: NV4g~ +n
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1) Try to find the intersection point of CIE1931 standrad curve and the following line: 8GJdRL(
y=k*(x-0.3333) + 0.3333 Kex[ >L10G
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k=(yo-0.3333)/(xo-0.3333) and (xo,yo) is the known color coordintae point. QbYc[8-[
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2) the wavelength of the intersection point will be the dominant wave to be determined. h%d^Gq~
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If you need further help, I can share an Excel file. ^SEdA=!
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Let me know how thing's going. K|W^l\Lt
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Hope helpful. OLq
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Mang