Blue black definitions

Blue-black

1) Black with bluish highlights
Found on https://www.crosswordclues.com/clue/blue-black

---

blue-black

[adj] - black with a tinge of blue and no hint of brown
Found on http://www.webdictionary.co.uk/definition.php?query=blue-black

---

blue-black

bluish black adjective of black tinged with blue
Found on https://www.encyclo.co.uk/local/20974

---

blue-black

black with bluish highlights.
Found on https://www.infoplease.com/dictionary/blue-black

---