11 Apr
2023
11 Apr
'23
3:26 a.m.
Jeff Nova via colorsync-users wrote:
https://en.wikipedia.org/wiki/Adobe_RGB_color_space States that Adobe RGB (1998) and opRGB (IEC 61966-2-5:2007) are identical.
The specs here <https://www.color.org/chardata/rgb/oprgb.xalter> which claim to be from IEC 61966-2-5:2007 are certainly the same as Adobe RGB as far as the primaries, white point and gamma curves. Some of the secondary numbers (viewing conditions) seem to differ slightly. Whether this is of any importance depends on your intended use of the specs. Cheers, Graeme Gill.