To me, It depends on the shade of purple
this post was submitted on 19 Jul 2024
57 points (91.3% liked)
Asklemmy
43810 readers
1 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy π
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 6 years ago
MODERATORS
Yes.
Purple is not a single color. Maybe a spectrum analysis could answer this for a given instance of purple, but that's not my area of knowledge.
Specifically, purple is not a wavelength, unlike red(s) at ~700nm and blue(s) at ~400nm.
Purple is what human eyes see when the blue and red cones are both stimulated by their respective colours of light.
I like that some people are so confident in their incorrect understanding of something that they'll downvote the correct answer.
What you said is correct.
Urgh, I go to sleep, wake up, read soooooo much awful wrongness.
Thanks for the vote of ~~confidence~~ fact.
Nope. Purple is a wavelength that partially triggers both the red and blue cones.
The visual spectrum is continuous, not just three wavelengths corresponding to the three cones.
The blue cones and the red cones are stimulated by purple light. Itβs a mix of blue and red signals from the retina, but the light is a single wavelength that is actually purple.
No, purple is a non spectral colour meaning it is incorrect to call it "a wavelength" but rather you say it is a perception of multiple wavelengths. Not that this is special, pretty much everything you see is a non-spectral colour.
You would think this is true, but it isn't.
This is the best in depth scientific explanation here, and deserves more upvotes. Thanks, was a nice read!
Purple is a green wavelength that doesn't trigger the green cones in your eyes.
It is made up by your brain.
Exactly
load more comments
(5 replies)
Right, indigo is a color (~425nm), violet is a color (~400nm), purple is typically a blend of colors.
See more: https://www.sciencelearn.org.nz/resources/47-colours-of-light
Fun fact: blends of colours are also colours.
Nu uh!
Okay, poor choice of words by me. Wavelength color vs what the eyes see.
No worries, sorry for the snark. I find colour fascinating, like, when you dream of a purple dinosaur that's colour without any light at all.
"Would you consider the middle to be closer to one side, or the other?"
obviously it is D-flat C-sharp sucks.
That's kind of like saying if 1 is 0 + 1 or 2 - 1
Depends on the shade! There are warmer purples that are closer to red, and cooler purples that are closer to blue
Yes
Depends on the purple
All colors have cold and warm variants and can work in surprising ways when used in color compositions.
Iβm not trying to be a jerk here, but whatβs an example of a warm blue? I canβt imagine it.
That warm blue does look cozy, in that it looks like the color that your dadβs old too-short shorts were in the 70s.
Depends on what shade of purple
Or what tint, or what hue.
It depends on the purple.
It's anti-green
Anti yellow
It's a different color, I consider it purple, my favorite part of the color spectrum. Purple can be made with both blue and red, but still is a completely different color. How would you consider water? Like liquid oxygen or wet hydrogen? Or just like water?
Iβm colorblind and purple is often just blue without any qualifiers.
Purple is a group of colours in between of blue and red, but unlike Indigo is leaning toward red (hot).
Finally some important questions!
Purple is a kind of red to me.
There are a lot of shades that people call purple
π
Lukewarm purple?
It depends on the definition of purple.
purple is when your eyes are about to cry with joy
Purple is red; violet is blue.
Cool red
Colors are very dependent on cultural context so if people would put their countries along with answers it'd be nice.
I personally think it's completely separate and not really comparable even though directly translated from Icelandic the color is "violet blue". From Iceland
view more: next βΊ