There is nothing wrong with that, because the general principle in such matters is that it is permissible unless there is evidence (daleel) from the Qur’aan or Sunnah stating that it is haraam or makrooh.
Ruling on dyeing the eyebrows
Question: 11168
What
is the ruling on dyeing the eyebrows with a colour like that of the skin?
Answer
Praise be to Allah, and blessings and peace be upon the Messenger of Allah.
Source:
From the Fatwas of Shaykh Ibn ‘Uthaymeen for al-Da’wah magazine, no. 1741, 7/2/1421 AH, p. 36
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