Active dark blue-to-black dye composition and dye product

The invention discloses an active dark blue-to-black dye composition and a dye product. The active dark blue-to-black dye composition comprises a component A and a component B, the component A is selected from one or more of dye compounds shown in a formula (I) and alkali metal salts thereof, and the component B is selected from one or more of dye compounds shown in a formula (II) and alkali metal salts thereof; in the formula (I), D and D are respectively and independently groups shown as a formula (a), a formula (b), a formula (c) or a formula (d), and D and D are not the groups shown as the formula (a), the formula (b), the formula (c) or the formula (d) at the same time; preferably, D is a group represented by formula (a) or formula (b), and D is a group represented by formula (c) or formula (d). The invention provides an active dark blue-to-black dye product containing the dye composition. The dye product has the characteristics of good washing fastness, good lifting power and the like . 本发明公开了一种活性藏青至黑色染