Settings

Theme

Show HN: A little web app for playing around with colors

color.clss.hk

106 points by longsangstan 6 years ago · 27 comments

Reader

jmiskovic 6 years ago

Very playful and focused. The only issue I have is with the preview image.

The image shows islands of colors isolated by big white space. Most color combinations look good in this context. When two colored shapes touch each others, then things get tricky. Eyes can pick out subtle lightning clues, like darker colors moving toward purplish hues.

Maybe add another image that shows overlapping colored shapes?

  • longsangstanOP 6 years ago

    It's really a good point. The graphic now can't really reflects how well do the colors go together.

    Apart from graphics, I am thinking maybe adding some sample UI/charts too...

    Thanks for your feedback!

Daub 6 years ago

While I acept the significance of complementary colors, the significance of triadic, split complementary, analogous and split complementary is open to debate. One issue is that almost all discussion of co called Colour harmony is around hue. Yet no hue exists without a lightness and saturation value, which have their own impact upon the aesthetic design.

More broadly, Colour harmony is something of a bogus science, with its roots in the very beginnings of Colour science. Newton himself added an seventh Colour to his hue wheel just So that Colour would be anagous to musical scale. It didn’t stop there... Goethe, Itten and Kandinsky all followed suite. All claimed that Colour could be subject to high-order ‘good contrast’ known as harmony. As an art student, this bogus thinking was nothing but damaging, and took me years to shake off.

prashnts 6 years ago

Looks pretty cool!

I was delighted to see that the page loaded almost instantly, and the transitions, spring animations, all work super smoothly ! I’m usually frustrated with Material Design components because they « feel » slow for some reason, but this implementation works perfectly.

ac4tw 6 years ago

Interesting idea @longsangstan--I played around with it for a while and liked how the colors would change on reload or palette click. I often muck around with colors using the Chrome debug tools, but it would be interesting to have something like this pop up as a dev plug-in with assignable sections/classes/ids so I could tweak things on the fly and o/p CSS--if that doesn't exist already.

  • longsangstanOP 6 years ago

    Actually at the beginning I was thinking whether to make a webapp or a chrome extension...

    A chrome extension is more suitable as a dev tool while a webapp is more easily sharable...

    Thanks for your suggestion!

    • ac4tw 6 years ago

      Agreed--though much of the core code is shareable between both targets.

      When I first discovered the prototyping capabilities for colors/themes/samples in the Chrome dev tools, my mind was blown away b/c of how fast I could iterate. A plug-in might take that to the next level. It's hard to say without me surveying more of what's out there and in use--I get the sense that at a certain level, teams rely more on tools like Sketch, inVision studio, Framer etc. for this.

pekim 6 years ago

Unfortunately if the window height is much less than about 900px, or if I zoom in, the controls overlap the gradient-wrapper (and some of the image).

acdw 6 years ago

This gave me immediate nostalgia for the NES game "Color a Dinosaur" -- thanks for the little trip down memory lane!

jedberg 6 years ago

Look like it doesn't work on Safari (or at least Safari Version 13.0 (15608.1.37) on Catalina). The buttons are below the viewport and I can't scroll to them. It worked fine in Chrome.

  • ac4tw 6 years ago

    Confirmed on Safari 12.1.1--albeit different than you mention. Things work fine if I'm fullscreen on a 15", but if I reduce the window size, I see the color palette & buttons cover the image with no option to minimize or move them.

wafflesraccoon 6 years ago

Another cool webapp is Coolors https://coolors.co/app

I use it a lot when I need to pick colors for a project.

  • OrgNet 6 years ago

    that app really spam the back button history (in Firefox, at least)

kaiby 6 years ago

Fun, but I couldn't figure out how to select a color (left-most bottom-menu icon) and have it transfer over to the play area (middle icon).

  • longsangstanOP 6 years ago

    It is indeed a problem. I am still thinking how to make these two pages work together.. maybe merge the first page into the color picker in second page.

    Thanks for your feedback!

Arkdy 6 years ago

What does it mean when a public github project has no LICENSE file?

Am I only legally allowed to view* the source code, but can't download and run it locally? Or can I run it locally, but not publish it publicly?

* The source for the app doesn't have a License file as of dae0f0f: https://github.com/longsangstan/color-app

  • sb8244 6 years ago

    https://help.github.com/articles/open-source-licensing/#what...

    > You're under no obligation to choose a license. However, without a license, the default copyright laws apply, meaning that you retain all rights to your source code and no one may reproduce, distribute, or create derivative works from your work. If you're creating an open source project, we strongly encourage you to include an open source license. The Open Source Guide provides additional guidance on choosing the correct license for your project.

    Looks like you probably can pull it down but not redistribute it or use it to create other programs.

  • longsangstanOP 6 years ago

    Didn't think about that haha. Will add a MIT license later. Thanks!

linkerzx 6 years ago

Feels like I am 5 years old again!

thecleaner 6 years ago

This is hosted on a hk domain. Is this definitively not a coded message of some sort ?

CharlesMerriam2 6 years ago

Pretty

Keyboard Shortcuts

j
Next item
k
Previous item
o / Enter
Open selected item
?
Show this help
Esc
Close modal / clear selection