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Is my blue your blue? (2024)

ismy.blue

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Re: Is my blue your blue? (2024)

#292

Earlier quoted context omitted.

Wrong way to do it. We know from psychometrics that forced binaries like this just create junk (people disagree with the question, so just choose a forced answer based on some heuristic for each such question like "closest to my mouse / finger" or "most socially desirable" or "same as last time"). So you aren't measuring what you think when you force choice like this. If you're going to go with linguistic self-report…

Is it really junk though? There are several comments in this thread like “people tell me I call stuff blue that they think is green and this quiz confirms that.”

Forced binary choices on single-item, self-report questions produce scientific junk, absolutely. This kind of design / approach encourages not only magnitude errors, but also sign errors (you can't even trust the direction of the observed effect).

IMO, growing up, unless you lived under a rock, it seems obvious to me that you will have experienced different people pointing at the same colour and uttering very different colour labels (pink vs. red, blue vs. green, black vs. deep blue/purple, etc) from the labels you might have applied yourself. Differing/shared colour perception isn't exactly a rare kind of topic (almost is like the canonical stoner topic, also common online), so I'd be a bit surprised if this demo is actually introducing anyone to this concept already. Any excitement is surely from other implications people think the demo has.

But unfortunately there are no interesting implications from what this site shows. Yes, it demonstrates the boring fact that: "it isn't clear how different people assign different color labels to the same physical stimuli" (and yes, this is FALSELY assuming that everyone's monitors/screens are the same too), but if you didn't already know this... I'm not sure exactly what social context you could have possibly grown up in.

Re: Is my blue your blue? (2024)

#294
Reminds me of the discussions with my wife. She is from Japan and, over there, you cross a traffic light when it's "blue". IIRC, the word was chosen before international agreements, and the colour has shifted towards green since, but it's still more blueish than in other countries. And they still call it "blue".

Re: Is my blue your blue? (2024)

#295

Earlier quoted context omitted.

My daughter was watching Blue's Clues. They were doing color combinations (red + blue = purple, yellow + blue = green, etc). They then also did a further step, blue + green = cyan, and did green + yellow = chartreuse. Now maybe its my male engineer brain, but I haven't heard of that color in 36 years, but it does make sense and it is rather distinct.

I only know chartreuse from fishing lures.

I only know chartreuse from the liquor.

I thought it was green though.

Re: Is my blue your blue? (2024)

#296

As other commenters here have noted, I found this interesting but a little frustrating. The second color it asks about is clearly cyan (or turquoise). For me, this is like showing an orange screen and asking if it is red or yellow. I understand that across cultures "orange" does not exist as a distinctly named color (it only got its name in most European languages around the 1500s), but as someone who was trained sin…

I mean, that's the whole point of this exercise. In reality there is no hard line between green and blue, and if you make someone pick, their line is going to be entirely subjective, and different than others.

That's like saying there's no hard line between e.g. white and gray, or even white and black if we take it to an extreme. And that is accurate, if you slowly shift between the two then people will claim a transition at slightly different points, but it's entirely meaningless because it's (getting back to the blue/green example) not like anybody is going to insist 'no that's blue!' or 'no that's green!' It's obvious that it's intentionally ambiguous and so any pick at such a point is going to be largely arbitrary with little attachment held by anybody.

[1] - https://colordesigner.io/color-mixer

Re: Is my blue your blue? (2024)

#297

As other commenters here have noted, I found this interesting but a little frustrating. The second color it asks about is clearly cyan (or turquoise). For me, this is like showing an orange screen and asking if it is red or yellow. I understand that across cultures "orange" does not exist as a distinctly named color (it only got its name in most European languages around the 1500s), but as someone who was trained sin…

let's be honest, orange is really a burnt yellow

Re: Is my blue your blue? (2024)

#298

Earlier quoted context omitted.

People are freaking out about this test like it’s some judgement of their character or something. I just picked “green” or “blue” without thinking. The biggest problem here is that people have wildly uncalibrated monitors that often have color cast tints. I color calibrate my monitors and even my factory calibrated MacBook has a slight green tint. People should also do hue differentiation tests like this one to see i…

> The biggest problem here is that people have wildly uncalibrated monitors that often have color cast tints. I color calibrate my monitors and even my factory calibrated MacBook has a slight green tint. Even if anyone actually calibrated their screens, many cheap monitor panels are so shitty the calibration can’t help. I bought two 4K LG monitors at the same time and based on serial numbers, they’re likely from the…

I'd love to see a photograph of a 32 bit greyscale gradient on both. I wonder if some monitors with similar issues would not be able to represent the photograph properly.

Re: Is my blue your blue? (2024)

#299

As other commenters here have noted, I found this interesting but a little frustrating. The second color it asks about is clearly cyan (or turquoise). For me, this is like showing an orange screen and asking if it is red or yellow. I understand that across cultures "orange" does not exist as a distinctly named color (it only got its name in most European languages around the 1500s), but as someone who was trained sin…

People are freaking out about this test like it’s some judgement of their character or something. I just picked “green” or “blue” without thinking. The biggest problem here is that people have wildly uncalibrated monitors that often have color cast tints. I color calibrate my monitors and even my factory calibrated MacBook has a slight green tint. People should also do hue differentiation tests like this one to see i…

By what method would you suggest calibrating one's monitor? I use Debian Linux if that's a factor.

Re: Is my blue your blue? (2024)

#300
post #253

This is flawed. Turquoise is not blue or green. Also different displays will show different colors. And a lot of displays aren’t great at producing the hues in the green color space. Idk the test seems arbitrary, but I’m not color expert

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