Image recording members

An image recording member containing, in combination with a color developing electron acceptor, as a dye precursor a diarylaminofluoran compound represented by the formula (I) ##STR76## wherein Ar and Ar' each represent an aryl group or a heterocyclic ring, or Ar and Ar' together can form a heterocyclic ring,

• R.sub.1 and R.sub.2 each represent hydrogen, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, or a heterocyclic ring, or R.sub.1 and R.sub.2 together form a heterocyclic ring,
• R.sub.3, R.sub.4 and R.sub.5 each represent an alkyl group, an alkoxy group, a halogen atom, a nitro group, an amino group, an alkylamino group, a dialkylamino group, or an acylamino group,
• x and y are each 0 or an integer of from 1 to 3, and
• z is 0 or an integer of from 1 to 4.