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Questions tagged [color]

color, colour, dye, hue, tint, shade, you name it

20
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7answers
590 views

Why are there colored splotches on the pages on many Jewish texts?

On many editions of the Chumash, Talmud, and even many more-modern books, you look at the side of the book (opposite the spine) and there are random colored splotches printed on the pages. (For ...
20
votes
4answers
1k views

Stripes on a Talis

Is there any reason for the stripes on a talis? Does the color of the stripes have any significance?
14
votes
5answers
531 views

Do Tefilin need to be painted with “special” ink?

When painting tefillin, are there any requirements regarding the ink (other than the need to be black)? Or is any ink okay to use? Like in the comments to this answer, shoe polish is recommended. Is ...
14
votes
7answers
8k views

why do jewish women wear so much black?

Usually, the color white is associated with purity (as indicated by the kittle). I don't know if the opposite color in the spectrum represents the opposite of purity (yes, I know it's not technically ...
12
votes
1answer
478 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 ...
11
votes
5answers
377 views

Does the colouring of animals depend on what the mother sees before conception?

What is the meaning of the strategies (hishtadlus) that Yaakov made with the conception of the animals starting at 30 (37)? Is it or was it a natural thing that the colouring of animals depends on ...
10
votes
2answers
388 views

Tzoveah on Shabbos

It is going to sound strange but here is the question In the toilet there are these blue things that clean your bathroom with every flush by adding bleach hence it colors the water blue every time you ...
10
votes
1answer
180 views

On Yom Kippur, why did Chachomim not want the people to know if the red thread had not turned white?

Originally a red thread was tied to the outside of the door of the Ulam on Yom Kippur. If the thread went white, it symbolised that the people’s sins had been forgiven and vice versa. Later the thread ...
9
votes
7answers
7k 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, ...
9
votes
2answers
1k views

Do women also wear white on Yom Kippur?

Is it customary for women to wear white clothing on Yom Kippur, or is it largely a custom men observe?
9
votes
5answers
6k views

What was red in the stew that Jacob made for Esau?

Genesis 25:29–30 (JPS): And Jacob sod pottage; and Esau came in from the field, and he was faint. And Esau said to Jacob: 'Let me swallow, I pray thee, some of this red, red pottage; for I am ...
8
votes
7answers
385 views

Wearing photo gray glasses on Shabbos

In the question Pregancy Test on Shabbos a notion was raised in an answer that the chemical reaction is a problem due to tzovaya. So what are the boundaries of this, in terms of chemical reactions ...
8
votes
2answers
502 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 material?...
8
votes
1answer
820 views

Tallis gadol with white stripes

An interesting question has been posted on the signification of tallis' stripes : Stripes on a Talis About stripes color the Rambam position's noticed as black being closer to techeiles color. My ...
8
votes
2answers
178 views

Why all the talk about colored sheep and goats?

In the VaYetze weekly reading (Parasha) there is a long description of the colors of the sheep and goat: Akudim, Nekutim... What is the reason behind all of this descriptions? If the text wanted to ...
8
votes
2answers
157 views

Why do a sefer Torah's letters have to be black?

My son asked why the letters have to be black, considering there are lots of other colors out there.
7
votes
4answers
404 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 ...
7
votes
4answers
2k views

What does the blue color mean in Judaism?

I noticed that the fringes (tzitzit) are blue, the blue stripes and star of David in the Israeli flag. And also Rabbi Gutman said in a youtube video that the color blue must not be seen while ...
6
votes
4answers
403 views

Keeping Tefillin Black

What are some suggestions for keeping the Tefiliin Retzuos (straps) black? How can I prevent the Retzuos from needing to be painted and/or replaced?
6
votes
1answer
805 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
3answers
819 views

How Do You Conceal The Blue Stripes of the Small Tallis Under Your Shirt?

A friend of mine got me tzizit (on a small wool tallis) to wear every day under my shirt. It has dark blue stripes that show straight through my shirt. I wore a vest to cover it up but I'm wondering ...
6
votes
1answer
818 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 ...
6
votes
2answers
561 views

Blue Stripes on Tallis

I've read that tallit stripes were originally blue and at some point morphed to black. What I'm wondering is if anyone knows any oldsters who can attest to actually seeing this in the frum velt in ...
6
votes
2answers
111 views

Illustrated Tzara'at

I have indirectly heard of someone in a school (I think it's a yeshiva student) who is doing a research project on various medical conditions. She decided to discuss tzara'at and compare what the ...
6
votes
2answers
1k views

Wearing Gold On Yom HaKippurim

Besides for the minhag that one should not wear jewelry on Yom HaKipurim because of the "fear of the judgment" there is also the minhag to not wear gold (even as a decoration on a tallis or kittel) ...
6
votes
3answers
1k views

Color meanings in Judaism

Do colors have a specific symbolic meaning in the Torah? (For ex. is it brought down anywhere that blue is holy?)
5
votes
4answers
3k 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?
5
votes
5answers
2k views

Did God create color in Genesis?

Can I assume that every creation in this world was first manifested in the world during the first six days of the Genesis, which therefore includes color? So was color (the spectrum of hues and ...
5
votes
3answers
202 views

Why did Eisav say “red” twice?

Genesis 25:30 says: ... הַלְעִיטֵנִי נָא מִן הָאָדֹם הָאָדֹם הַזֶּה ... ... "Pour into [me] some of this red, red [pottage] ..." Why did Eisav feel the need to say "red" twice?
5
votes
2answers
332 views

Is there a source for the Kallah Bride wearing white in Torah?

BS"D Is there a Torah source for the Kallah Bride to wear only white? What about a second marriage? Does the white indicate that the bride and groom make the day before marriage a special attempt to ...
5
votes
2answers
213 views

Double-black Retzuot [duplicate]

I sometimes see on the net and in person cases where people wear retzuot which are black on both sides, what is the rationale, if any, for doing so?
5
votes
5answers
628 views

What color is Yarok?

Yarok ירוק in modern Hebrew means green. What color does it refer to in Mishnaic Hebrew? I have heard that it refers to yellow and not green because the Mishna in Sukkah (on 34b) discusses a citron ...
5
votes
1answer
370 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. http://g-ecx.images-...
5
votes
1answer
453 views

When do we change back the ark-cover etc from white to the rest-of-the-year colour?

When do we change back the proches (ark-cover) etc from white to the rest-of-the-year colour? I would have thought right after Simchas Torah or possibly Isru Chag?
5
votes
3answers
546 views

Prohibition to wear black for mourning?

I've heard a rumor floating around to the effect that Jews should not wear all black as an expression of mourning. Is there anything to that? If so, is there anything inherently wrong with it, is it a ...
5
votes
1answer
328 views

Haredi clothing

Every time I see videos or photographs of Haredim of sixty-eighty years ago, I notice an abundance of grey suits and hats, with the occasional brown or grey waistcoat. Examples of this include the ...
5
votes
1answer
161 views

Is there any support for the claim that tekhelet and argaman could be derived from the same creature?

Is there any indication in Chazal (or at least in other ancient literature) that tekhelet and argaman could be derived from the same creature (as currently proposed by the Tekhelet Institute)?
5
votes
1answer
133 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 ...
4
votes
4answers
336 views

If mixing red and blue thread for the Mishkan, why the purple thread too?

Throughout the construction of the Mishkan (Tabernacle) and Bigdei Kodesh (holy clothing for the Kohanim), they use a mix of red, blue, and purple wool (plus [white?] linen, and in the case of the ...
4
votes
6answers
949 views

Argaman - What color is it?

In Parshas Teruma it mentions Argaman. The way it was translated in Yeshiva was purple. Is Argaman really purple? Shir Hashirim 7:6 says V'Dallas Roshech Ka'Argaman. Rashi, Rashbam, Even Ezra, ...
4
votes
3answers
2k 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 plagues?...
4
votes
2answers
327 views

How could the time of when the Azazel red strip turns to white be imprecise?

In Yoma on 67a, in the middle, it talks about the where the strip of red wool should be tied before sending the goat off the side of the mountain. As far as I understand (and with the help of the ...
4
votes
2answers
1k 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 ...
4
votes
1answer
207 views

According to the Rambam, what color would most of the tzitzis strings be if the garment was all techeilet?

The majority opinion is that, when we had the tradition on techeilet (the wool-dyed-blue string on tzitzis), each corner of the garment would have 7 white strings and one techeilet string. If I've ...
4
votes
2answers
1k views

Dyeing Hair for Men

Are men permitted to dye their hair with products such as "Just for Men"? Since these products are made for men specifically, would potential prohibitions of beged isha no longer apply?
4
votes
1answer
474 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
2answers
268 views

Why do we use a tight heuristic for fish egg kashrut and not trust supervision?

I recently listened to this podcast from the OU Kashrut Division on the kashrut of Bowfin eggs in particular and of fish eggs in general, and I learned something interesting about the kashrut of fish ...
4
votes
1answer
133 views

An obscure reference to a “golden vein”

There is a term in Yiddish is גילדני אדער - and the translation as hemorrhoids is given in Harkavy's Yiddish/English/Hebrew dictionary. The term is mentioned numerous times in the Jewish legal ...
4
votes
3answers
139 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
3answers
194 views

Green pretty shavuot? [duplicate]

Why is there a custom to hang up flowers and growing green things on shavuot?