grack.com

Creative

color perception demo

SHOW HN2015

134points
147comments
#161of 2,565 in 2015
Top 7%of 2015 by points

How HN took it

CuriousMostly questions and neutral comments

1 positive, 46 neutral or asking, 0 mixed, 11 critical, out of 58 comments about the project. Thread score -0.16.

Execution: 0 for, 7 againstIdea: 1 for, 3 againstPerformance: 0 for, 1 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Clear demonstration of color constancy and local vs perceived color.

    From 1 comment
    • In my other life I'm an artist, with a lot of training and experience in color theory and painting. I'm honestly a bit surprised that this whole thing is confusing and dividing…
      thraxil on HN
  • Helpful for understanding why people see different colors.

    From 2 comments
    • Nice job getting this together so fast. I wonder if the reason this dress color thing has been spreading around so fast is because of the different devices everyone is using to…
      thornofmight on HN
    • If you are "blue and black" person and can't understand how somebody could see "white and gold", here is the best explanation I have seen so far: "I think my brain is…
      bd on HN

Objections

  • Slider does not reproduce the white/gold version for some viewers.

    From 2 comments
    • Even when I move the slider over the "white and gold", I can only see blue and black... just one that is washed with a gold tint.
      seandhi on HN
    • Maybe because I'm a photographer and I understand colors better? there is NOTHING about "white and gold" in this photo, no matter where you put the slider. I really don't get it…
      nakedrobot2 on HN
  • Title word 'opinionated' seems wrong.

    From 1 comment
    • Why "opinionated"? That doesn't seem like the right word at all.
      afandian on HN

Requests

  • Add a border or background color change to shift perception.

    From 1 comment
    • Suggestion: put a thick (100px or so) border around the image that changes from white (for blue/black) to black (for white/gold). Alternately change the background color of the…
      InclinedPlane on HN
  • Include a neutral grey card reference in the photo.

    From 1 comment
    • For the love of God, hold a 50% neutral grey card next to the dress and take a picture with proper white balance so that we can all continue with our lives!
      chrisBob on HN

Questions

  • What does the slider do and why?

    From 2 comments
    • Am I missing some sort of context? Everyone is talking about this thing like they know exactly what is going on and they have a very strong opinion one way or another. I can't…
      moron4hire on HN
    • I see both (using the slider) what does it mean?
      bikamonki on HN

Alternatives named

  • xkcd 1492 comic explaining the illusion.

    From 2 comments
    • At least for me, today's xkcd [0] does much better job at explaining the problem. I wasn't able to see gold/white before seeing it with dark background. [0] https://xkcd.com/1492/
      mbel on HN
    • Although the debate is how the dress looks in the picture, the dress is actually blue/black. BBC ran an article here http://www.bbc.co.uk/newsbeat/31655696. I can't see it as…
      mcwidget on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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