Fundamentals no-one-seems-to-know-about: Colour Range

On my Facebook page (facebook.com/TonyHarmerTraining) today I’ve posted a really short – and silent – video that demonstrates in just a few easy steps how to use Photoshop’s Colour Range feature. The what? The Colour Range feature – it’s been there for absolutely ages and before you go reaching for the Magic Wand give this a go – you might be really surprised at the results!

I’ve heard Lynda.com’s Michael Ninness call the Magic Wand the Tragic Wand – I don’t think that’s because of the tool itself, but more around the efforts and coping strategies employed by those trying to make it work for them against the odds, when there are features like Colour Range that may be able to achieve what they’re after in a fraction of the time.

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Explaining “Shading Gradients”

 

Sphere illustration with shadowSphere illustration with highlight

Shading gradients give us a way to add form to our otherwise flat images and drawings, by adding highlights, shadows or perhaps both. The trick to getting these “right” is to make sure that your gradient is the same colour at either end, which will make sure you get a nice smooth blend to transparency. If that sounds a bit confusing, here’s the explanation that will hopefully clear it up. :)

If your shading gradients end up with a flat, matte looking blend as illustrated above, then you’re probably doing what I see quite often in this sort of thing, simply using a default black to white gradient with one stop or the other set to an opacity of 0%.

So what’s happening? If you imagine the colour and the transparency as two separate things for a moment (which is actually pretty much as it is) and think about the colour that would be at 50% of a gradient from black to white. Neutral grey, right? Now think about the opacity/transparency (both sides of the same coin for me so you choose) and what you’d have at the 50% mark there- so the end result of the two combined would be neutral grey at 50% opacity.

So if you set both ends to the same colour, you’ll get exactly that colour, at whatever opacity you want. Easy!

 

 

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What’s That, and How Do I Use It? Illustrator: Outline Object

In what may become a bit of a series (subject to response, as always… ) I’d like to add answers to some of the more interesting and less-often-asked questions posed by my training delegates.

This one comes up from time-to-time as people explore some of the path effects: Outline Object. You may well have tried this one yourself, and been baffled by the result – it doesn’t seem to do anything and surely you’d just add a stroke to a shape?

screen grab 1

You may well just think that it’s a feature from an earlier version of Illustrator that the engineers have just forgotten to remove and leave it at that, but the persistent and curious will know that’s extremely unlikely and dig a little deeper.

The help system is usually the next port-of-call but that’s usually pretty fruitless – and again persistence may well lead you to discover that it works with images. So, you place an image in your document, apply the effect and… it suddenly disappears – eek! “Maybe I should add the stroke first,” you think, and one rapid undo later you find yourself trying to add a stroke by clicking firstly on the swatches (with the focus on the stroke attribute, of course) only to find that nothing happens there either – but you’ll be pleased to know that you are on the right track, at least.

What’s needed now is a trip to the appearance panel, and adding a new stroke either by:

  • clicking the icon at the bottom of the panel (first one on the left)
  • visiting the panel menu and choosing “add new stroke
  • or, if you’re a super-duper-power-user with the shortcut alt-cmd-/

Once you’ve done that, all you then need to do is apply the effect and (hey presto!) it works. You can add other strokes to it as well to build up effects – mystery solved.

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Google is 13 Today


So, Google is a teenager today. Is this where all the problems start? Will Google now want to spend time in its room listening to dubstep music at ear-splitting volumes?
Will searches take a bit longer now as Google needs to sleep in a bit?
Let’s just hope that it doesn’t get to “I’m feeling lucky” being replaced by “you don’t understand”.
Most likely it’ll just hang out with its mates on Google+

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Freddie Mercury Google Doodle

Google Doodle featuring Freddie MercuryToday’s Google Doodle celebrating the 65th birthday of Freddie Mercury is a real treat – a good few minutes of fantastic animations accompanied by “Don’t Stop Me Now”. I love the pixel art look and feel of it and wonder what Google will come up with next…

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