2
votes
1answer
53 views

Black Aravos on Succos

I have noticed some people using arovos which turned completely black towards the end of Yom Tov. When discussing arovos, the halacha mentions the importance of the green color, since it shows that it ...
3
votes
2answers
41 views

Does a tiny white spot on tefillin batim need to be repainted?

If one's tefillin have tiny white spots on the corners or edges of the batim, do these need to be painted black? Or must the spots be a certain size before anything must be done about them?
4
votes
1answer
71 views

Tanning on Shabbos

Is it permissible to suntan on Shabbos? The possible prohibition would be tzoveah -- dyeing. Is it considered permanent enough to be Biblically prohibited? Is it dyeing at all being that no coloring ...
4
votes
3answers
91 views

Red and white wine Mixed

Is it a problem to mix red wine and white wine on Pesach because of the Problem of coloring on Yom Tov and is there a way to mix with out running into the problem of coloring?
4
votes
1answer
58 views

What halachot are affected by color blindness?

What halachot are affected if a person is colorblind? One probable example I can think of relates to the laws of niddah and checking emissions. Another less likely example would be the the halachic ...
3
votes
0answers
80 views

Cesem found on someone with dark skin

A cesem that is found on a colored piece of clothing is tahar. What about someone with dark skin (they are of some ethnicity/race that has darker skin), could the same idea be applied in such a case ...
3
votes
1answer
78 views

Painting the backs of tefillin straps black?

I've heard and seen religious Jews painting the backs of the tefillin straps black, and they claim a kabbalistic reason somewhere in the Schulchan Auruch. Does anyone know anything about this, the ...
4
votes
1answer
77 views

Pampers tzovehah (dyeing) on shabbas

Pampers make diapers which have a wetness indicator. Initially it is a yellow stripe when dry; when wet it turns blue. I am wondering whether this would be considered tzoveha. ...
1
vote
1answer
179 views

What is the Definition of Red in regards to Women's Clothing?

The prohibition of red women's clothes is well known, as is the definition of red in hilchos niddah. I hear many near-red garments being justified by calling them salmon, pink, purple, maroon, etc, ...
7
votes
1answer
141 views

Is it permitted to use a thermochromic cup on Shabbos?

A novelty cup, see for example here, appears black when cold. When hot liquid is poured into it, the black changes to white and the previously concealed writing (underneath, so to speak) becomes ...
2
votes
1answer
204 views

Tefillin with chipped paint

Is there a problem with wearing tefillin whose paint has started to chip off? Would such a situation require one to get the tefillin repainted? Can someone still be yotzei by tefillin whose paint is ...
6
votes
4answers
289 views

How can people who dress in “only” black lead tefillah, the Mishna warns us against those “machmir” about colors?

We learn in Mishnah Megillah 4:8 that if someone insists on wearing only one color when they pray we do not let them be the "shliach tzibor" (prayer leader). This is because we suspect he is involved ...
6
votes
1answer
343 views

Colored underwear during seven clean days

I know that during the 7 clean days of the nidda / tahara cycle, a woman has to wear white underwear. However, in extenuating circumstances (such as spotting for many weeks), is it ever permissible to ...
4
votes
2answers
395 views

Do tzitzit have to be white?

Based on this answer do tzitzit have to be white? Where is the source that they should be? I know that they are supposed to have at least one blue (techelet) string, but even that is disputed ...
7
votes
1answer
234 views

Does a tallis have to be of a certain color?

Are there any halachos which require a tallis to be of a certain color? I've seen talleisim of many different colors, but are there any actual rules with regard to the color as opposed to the ...
5
votes
4answers
1k views

May a man pull out the white hairs from his beard/hair?

"Help! My beard/hair is turning white." May a man pull out the white hairs from his beard/hair?
2
votes
1answer
113 views

Making Fruit Punch on Shabbos

Why is making fruit punch on Shabbos not a problem of coloring?
2
votes
2answers
362 views

Red/White wine at the Seder

Is there any Halacha or Minhag that specifies if red or White wine should be used for the four cups of wine during the Passover seder and does it matter what you use to spill out during the 10 ...
7
votes
6answers
2k views

Is there a problem with women wearing red clothing?

I've heard that red clothing is forbidden for women to wear because it's immodest. Some recent psych research confirmed that men are more attracted to women in red. So that means it's prohibited, ...