תְּכֵלֶת (tᵉkêlethtek-ay'-lethnoun|feminineviolet)
[Heb] תְּכֵלֶת ETCBC: תְּכֵלֶת‎ (subs|purple wool) OSHL: w.ap.ae TWOT: 2510 GK: H9418 Greek: τιμωρία, ὑακίνθινος, ὑάκινθος
Derivation: probably for שְׁחֶלֶת;
Strong's: the cerulean mussel, i.e. the color (violet) obtained therefrom or stuff dyed therewith
KJV: blue.