I used to wash the traces of Janaba (semen) from the clothes of the Prophet (ﷺ) and he used to go for prayers while traces of water were still on it (water spots were still visible).
Reference: Sahih al-Bukhari 229 In-book : Book 4, Hadith 96 USC-MSA web (English) : Vol. 1, Book 4, Hadith 229 (deprecated)
Help us gift a modern, ad-free Islamic application for the Muslim Ummah. Your donation will be recorded as Sadaqah Jariyah in your book of deeds, In Sha Allah.