Silver halide color photographic lightsensitive material and processing method thereof

A silver halide color photographic light-sensitive material comprising at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a support, said material containing at least one kind of a compound represented by formula (I):

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• Where each of R1, R3 and R4 independently represents a hydrogen atom or a substituent, R2 represents a substituent, a represents an integer of 0 to 4, wherein if a is not less than 2, a plurality of R2's may be the same or different, and if a is 1, R2 is selected from substituents having a σp value of 0 to 0.53, and if a is 2 to 4, R2 is selected from substituents having a σp value of 0 to 0.53 in total, Time represents a group which releases —S—R5 after being eliminated as (Time)t-S—R5, t is 0 or 1, and R5 represents an organic group which is bonded with S by its sp3 carbon, wherein a sulfur atom of —S—R5 is bonded with a carbon which is directly substituted with R3 and R4, if t is 0.