The map of the colors of an image (xy chromaticity diagram). The distribution of the light-blue, green and red colors clearly does not fit in the color gamut of the BT.709 but almost fits in the color gamut of the BT.2020.
The map of the colors of an image (xy chromaticity diagram). The distribution of the light-blue, green and red colors clearly does not fit in the color gamut of the BT.709 but almost fits in the color gamut of the BT.2020.

STRL Announces 4k Display With World's Widest Color Gamut