ROYGBV Color Space
ROYGBV color space is a selected spectrum for which the filters are set up such that their limit ranges overlap, thus ensuring that there are nearly no gaps at all within the defined color spectrum.
690 nm – Red
640 nm – Orange
570 nm – Yellow
520 nm – Green
470 nm – Blue
430 nm – Violet
When using color sensors with ROYGBV color space, the spectrum of the sample is read out as the measurement result, thus permitting finely graduated color recognition.