Umm 'Atiyya (Allah be pleased with her) reported that Messenger of Allah ﷺ had said: A woman must not observe mouriaing for one who had died for more than three (days) except for four months and ten days in the case of her husband. and she must not wear a dyed garment except one of the types made of dyed yarn, or apply collyrium, or touch perfume except a little perfume or incense, when she has been purified after her courses.

وَحَدَّثَنَا حَسَنُ بْنُ الرَّبِيعِ، حَدَّثَنَا ابْنُ إِدْرِيسَ، عَنْ هِشَامٍ، عَنْ حَفْصَةَ، عَنْ أُمِّ عَطِيَّةَ، أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " لاَ تُحِدُّ امْرَأَةٌ عَلَى مَيِّتٍ فَوْقَ ثَلاَثٍ إِلاَّ عَلَى زَوْجٍ أَرْبَعَةَ أَشْهُرٍ وَعَشْرًا وَلاَ تَلْبَسُ ثَوْبًا مَصْبُوغًا إِلاَّ ثَوْبَ عَصْبٍ وَلاَ تَكْتَحِلُ وَلاَ تَمَسُّ طِيبًا إِلاَّ إِذَا طَهُرَتْ نُبْذَةً مِنْ قُسْطٍ أَوْ أَظْفَارٍ " .