Came across an article when looking into this issue, about HSY[1] from a Krita (image editor) dev, which is apparently part of Krita's advanced color selector a

Came across an article when looking into this issue, about HSY[1] from a Krita (image editor) dev, which is apparently part of Krita's advanced color selector and addresses the same issue by mapping perceived luminosity of colors. [1] https://wolthera.info/2014/07/hsi-and-hsy-for-kritas-advanced-colour-selector/ https://wolthera.info/2014/07/hsi-and-hsy-for-kritas-advance...