Please clarify "web application." Is it going to display in a web browser? Many web browsers are not color managed and will ignore color space information, and assume the color space is sRGB. -----Original Message----- From: Jeff Nova via colorsync-users <colorsync-users@lists.apple.com> Sent: Wednesday, May 06, 2020 5:01 PM To: colorsync-users@lists.apple.com Subject: Lab -> RGB Hi friends, We have a web application and want to display the best previews we can for Lab images, which are not supported by any browser. The Lab we expect is the default Lab from Photoshop, which I think is D50. So, what is the best choice for RGB space? We are tagging the files, and prefer v2 profiles for more browser compatibility, but will do v4 is needed. I don't need help in the transformation - I just want to know the best RGB space to present the widest gamut resembling Lab as possible. I assume one of the best choices is Don's MaxRGB? http://www.hutchcolor.com/profiles.html I welcome any input! Very best, Jeff -- Jeff NovaChief Executive OfficerColorhythm jnova@colorhythm.comMain: +1 415-399-9921Direct: +1 415-399-9921 x407Mobile: +1 510-710-9590Fax: +1 415-399-9928 1015 Battery Street, Suite CSan Francisco CA 94111http://colorhythm.com Please consider our environmentbefore printing this email Colorhythm is a certified Green Business: This electronic mail and the documents accompanying it are considered trade secret, confidential and/or proprietary by Colorhythm LLC. This information is intended for use by the individual or entity to whom this e-mail is addressed. If you are not the intended recipient, be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited.