Thus suggest recent archaeological findings.

Melanie Lidman
June 26 2023 12:01AM

The precise source of the blue-like biblical color t’khelet is one of Judaism’s oldest mysteries. Has science discovered the secret—by accident? 

Brian Zimmerman
June 12 2014 12:01AM

Despite claims that it is closer to purple, ample evidence suggests that the ritual color t’khelet is the same shade as lapis lazuli.

Judy Taubes Sterman
Dec. 12 2013 12:00AM