Silver halide color photographic light-sensitive material offering excellent color reproduction

A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer comprising silver halide grains optically sensitized by a sensitizing dye represented by Formula I, a sensitizing dye represented by Formula II and a sensitizing dye represented by Formula III, ##STR46## wherein R.sub.1 and R.sub.2 are independently an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 3 to 10 carbon atoms;

• R.sub.3 is a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group;
• R.sub.4 and R.sub.5 are independently an alkyl group;
• Z.sub.1 is a group of non-metal atoms necessary to form a monocyclic 5-membered nitrogen-containing heterocyclic ring or a bicyclic condensed ring structure including such a 5-membered nitrogen-containing heterocyclic ring;
• X.sub.1 is a counter ion and n.sub.1 is the number of counter ions, provided that when an intramolecular salt is formed in the dye, n.sub.1 is ##STR47## wherein R.sub.21 and R.sub.22 are each an alkyl or an aryl group;
• R.sub.23 is a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group;
• R.sub.24 and R.sub.26 are each a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a hydroxy group, an amino group, an acyl group, an acylamino group, an acyloxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxycarbonylamino group, a sulfonyl group, a carbamoyl group or a cyano group;
• R.sub.25 and R.sub.27 are each a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a hydroxy group, an amino group, an acyl group, an acylamino group, an acyloxy group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxycarbonylamino group, a sulfonyl group, a carbamoyl group or a cyano group, the groups represented by R.sub.24 and R.sub.25, and R.sub.26 and R.sub.27 may bind together to form a ring;
• Y.sub.1 and Y.sub.2 are each a sulfur atom or a selenium atom;
• X.sub.2 and n.sub.2 have the same definition as X.sub.1 and n.sub.1 in Formula 1;
• ##STR48## wherein R.sub.31, R.sub.32, R.sub.33 and R.sub.34 are each an alkyl group or an aryl group;
• R.sub.35 is a hydrogen atom, an alkyl group or an aryl group;
• R.sub.36, R.sub.37, R.sub.38 and R.sub.39 are each a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a hydroxy group, an amino group, an acyl group, an acylamino group, an acyloxy group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxy carbonylamino group, a sulfonly group, a carbamoyl group or a cyano group;
• groups represented by R.sub.36 and R.sub.37 and R.sub.38 and R.sub.39 may bind together to form a ring, and X.sub.3 and n.sub.3 have the same definition as X.sub.1 and n.sub.1 in Formula 1.