Sure thing, let’s dive into the spectral signature of this quantum‑tuned hue. First, we’ll identify the dominant peak wavelength in nanometers—say 520 nm for a fresh greenish tone. Then we’ll chart the full spectral power distribution across the visible range, 380 nm to 740 nm, noting the bandwidth (full‑width at half‑maximum) to capture how sharp or blended the color feels. Next, we’ll calculate the CIE 1931 xy chromaticity coordinates by integrating the spectral data with the standard color matching functions; that tells us exactly where the hue sits on the color space diagram. Finally, we’ll record the relative luminance and contrast against a white reference to make sure the hue looks vibrant in different lighting. With those numbers, we can tweak the quantum filters until the spectral curve matches the exact new shade you’re after.