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

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Real green hair?

I've seen people with their hair dyed green, but I was under the impression that nobody has naturally green hair. But Rashi says (Tazria 13:37) שער שחר - מנין אף הירוק והאדום שאינו צהוב? תלמוד ...
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1answer
53 views

What is the underlying requirement of Techeilet?

I have been reading the various questions and answers about techeilet but I still don't understand the exact demand (and apologies if I missed this amongst the other questions). Is the goal to have a ...
3
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2answers
121 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?
2
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1answer
67 views

Does adding a bit of red wine to white wine change the resulting drinks' status vis-a-vis kiddush?

There are various opinions regarding the acceptance of white wine for kiddush. My question is, if say one has a full bottle of white, if they pour a cup that is majority white (80%+), but are able to ...
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1answer
108 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 ...
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1answer
35 views

What exactly does the 'blue rainbow' refer to?

Inspired by an answer this question: However, Rav Yonason Eibshitz in his sefer Yaaros Dvash (chelek 1:drush 12) explains in the name of the Zohar Hakadosh that there are two types of rainbows. ...
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1answer
76 views

Why say the rams are reddened?

Among the materials used for the mishkan were "reddened rams' hides" (T'ruma 25:5). There are two ways one can read that phrase: it can mean "reddened hides of rams", that the hides were reddened, or ...
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0answers
30 views

Is non-kosher-dyed food kosher?

Supoose some non-slaughtered-animal or non-kosher-species ingredient gets mixed accidentally into a larger food. From what I understand, if the non-kosher ingredient is not thought to add flavor to ...
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4answers
354 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 ...
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3answers
333 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 ...
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1answer
54 views

Must the color of the Chuppah cloth be white?

I've only seen white cloth Chuppahs. Is there a limitation to what kind of cloths and colors can be used for a Chuppah?
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58 views

Relationship between *segulah* and violet color

We have a tradition, very often used in drush, that words deriving from the same root are really manifestations of the same idea in different facets. In this context, what is the relationship between ...
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1answer
70 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 ...
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1answer
34 views

Rambam on color certainty of tekheleth

According to a questioner on this page, the Rambam in the Pirush HaMishna contradicts the Rambam in Hilchoth Tzitzith regarding whether we can dye tekheleth due to uncertainty about the color. Where ...
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1answer
76 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)?
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1answer
131 views

Why do some Breslov chasiddim have the custom to wear white yamalkas?

Many Jews tend to wear black yamalkas and that seems to be the widespread custom among Yeshivish, Modern Orthodox, Chasidic and Haredi Jews. It seems that Breslover Chassidim have the custom to wear ...
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1answer
142 views

Kosher shoe-polish to blacken tefillin

Based on this question: Do Tefilin need to be painted with "special" ink? Based on the answers, we know that the paint used on the retzuah must be derived from kosher animals (or plants and ...
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3answers
747 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 ...
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1answer
124 views

Must we wear white clothes?

Matt wrote here about תפלין‎ (Tefillin) that "they were all black". I have also seen jewish men wearing only black. How do the jews traditionally follow commandment of God (relating to happiness we ...
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2answers
152 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 ...
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1answer
222 views

Examining a old bedikah cloth

AFAIK the psak on a bedikah cloth depends on the colour of the stain. Any shade of red indicates nidda, other colours, including brown, are okay. Doesn't blood turn from red to brown when it dries? ...
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1answer
56 views

Why are people buried in white when R' Yanai says not to?

The gemara (Shabbat 114a) brings a statement of Rabbi Yanai, where he tells his sons: Do not bury me nor in white, nor in black. White, because perhaps i won't merit [olam haba], and will be like ...
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1answer
86 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 ...
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2answers
261 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 ...
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2answers
659 views

Why is the hat often black?

We see here and here questions about wearing a black hat. However, why is the hat black? Is there some sort of kedushah to wearing a black Stetson or Borsalino which is lost in other colours? Or is ...
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2answers
90 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?
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1answer
166 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 ...
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3answers
169 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 ...
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2answers
150 views

Historical evidence that blue snail dye was produced in ancient times

http://en.wikipedia.org/wiki/Tyrian_purple and http://en.wikipedia.org/wiki/Iles_Purpuraires show that blue dye was produced from the murex in ancient times in these locations. But on Ptil Tekhelet's ...
2
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1answer
85 views

Colourful Tallitot

Is there a preference, if one is davening at a schul where everyone wears the same tallitot (black or white), to borrow a tallit, assuming it is of a kosher size, rather than wearing one's own if it ...
4
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3answers
112 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?
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2answers
145 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?
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6answers
372 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, ...
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2answers
137 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
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1answer
77 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 ...
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0answers
94 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
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1answer
108 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 ...
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1answer
121 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. ...
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2answers
574 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?
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3answers
478 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?)
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1answer
255 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, ...
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4answers
4k views

What actually happened to Jacob's and Laban's sheeps and goats?

Genesis 30 (JPS): 34 And Laban said: 'Behold, would it might be according to thy word.' 35 And he removed that day the he-goats that were streaked and spotted, and all the she-goats that were ...
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1answer
223 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 ...
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1answer
148 views

Significance of gray or white hair?

What significance, if any, does Judaism attach to gray/white hair or to a person's hair turning gray/white? Does this significance hold true equally for men and women?
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1answer
410 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 ...
3
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1answer
268 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 ...
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7answers
5k 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 ...
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1answer
212 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?
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1answer
143 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 ...
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5answers
761 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 ...