"blackish" - Translation from English to Arabic

Humus is a blackish substance which gives a dark colour to the topsoil.
والدبال هو مادة ضاربة إلى السواد تضفي لوناً داكناً على سطح التربة.

I saw my first palm tree not six feet away, but the palm was blackish at its branches.
رأيت أول شجرة نخيل ليست على بعد ستة أقدام ولكن النخلة كانت سوداء في جذوعها

That may turn to a brownish or blackish sludge, which signals the end of the flow.
ذلك قَدْ يَتّحول إلى ترسبات سمراء أَو سوداء التي تُشيرُ إلى نهايةِ التدفقِ

I've actually tried that tack, but she said you've said that once before, and it's now been about 24 hours... and the foot that was purple is now sort of blackish in color and...
حاولت لكنها تريدك وحالة ساقها إزدادت سوءاً حسناً.

On the first day after the beating, they were bright red and on the second day they turned to a blackish red.
On the first day after the beating, they were bright red and on the second day they turned to a blackish red.

"I discovered it was swollen, blackish, and crawling with vile red worms."
"إكتشفت أنه كان منتفخاً ومُسودّاً ويعج بديدان حمراء خبيثة."

I think it was blackish.
أعتقد أن لونها كان مائل للسواد

Well, he may have been black. Or blackish.
يمكن أن يكون أسود أو داكن