Whether you like coloured gel photography or not, there's certainly a huge amount that can be learned from using them and that knowledge can be applied to other areas of your photography to great effect.
Gels, in my opinion, are one of the most unforgiving disciplines to master in lighting. They don't abide by the same rule book as white light, and can often create puzzling results that leave you confused. Most of our entire photographic journey revolves around shooting with white light, so to suddenly change that can be a big stumbling block for many. For a start, gels have no "correct" exposure; they laugh in the very face of light meters as their resulting appearance is based purely on your preference rather than right and wrong, and also get really crazy when they gang up. Mixing two or more gels together can create an almighty ruckus of confusing colour combos that, again, disregard the rule book on what we already know about colour mixing. For example if you mix red, blue, and green gels together you get white……..wait what?!
People think, "oh, I gotta master white light photography before I play with gels". Not true - gelled lighting is an addition to creative lighting, sure, but you can also simply use gelled lighting to see what's wrong with your images.
So is jumping on the gelled lighting struggle-bus worth it? Sure you get some pretty pictures but it's not for everybody. What can you learn from gelled lighting that can be applied to your regular white lighting?
Reading the Light
In this article I aim to briefly touch on "reading the light". I don't have a better term for it, but what I am getting at is that I see so many badly lit white lighting portraits out there, and the photographer clearly can't see the error with the lighting. When I say "bad lighting" I am not referring to simply my opinion of good and bad lighting; I'm referring to things like: crossed shadows, under lit, dark eyes, no catchlights and etc. Yes these rules can be broken for artistic merit but not when you're taking classic head shots or corporate portraits - that is the time for clean flattering lighting, and not the aforementioned spaghetti junction of nose shadows and overexposed fill lights. If, however, they lit these badly lit portraits with gels, the shocking reality of how funky their lighting would be all too apparent.
Let's just take a classic simple headshot: one key light above and a fill light below. Both lights are white light so it's almost impossible to see where the lighting from the key light falls on the face and where the fill light falls. Chuck some gels on there and all of a sudden the reality of where each of those lights is falling is all too apparent.
At this stage I'm not even referring to exposure and how powerful your key light should be, I'm simply talking about where the light is falling. So what exactly are we looking for? How do we know when the lighting is falling in the right place? First and foremost you need to remember is that I'm referring to lighting people and portraits - lighting is a synergy between light and pose. The best lighting in the world will look crap if the model is looking the wrong way so you have to correctly manage both but the one thing that all of this has in common is you as a photographer being able to "read the light".
Those who have followed my work for a while or attended one of my workshops will know that I am constantly looking for "planes of light". When I say this I am referring to having as large a section of colour and tone as possible whilst still having engaging lighting. What I am trying to avoid are lots of tiny broken sections of light and colour that are busy and visually confusing to the human eye which in turn detracts from the overall image.
Ok so we've established that we're looking for large planes of light and not smaller broken sections of intersecting light and shadow. Now let's put that knowledge into practice and review some of the raw files from one of my gelled lighting workshops and see what I am looking for when I am choosing my favourite shots. Remember, I said that I am looking for large planes of colour and I am desperately trying to avoid small overlapping sections of light.
Give it a go yourself with a small group of images below. Can you choose the best shots below?
This is a small selection and it should be relatively easy for you now that you know what you're looking for but if you're still not sure then lets take a look below to see which ones I kept and which ones I discarded.
Did you get them all right? To be fair a lot of the selected ones I have already retouched and published so you might have recognised some of them subconsciously anyway. If you didn't get them all right or you're just curious as to why I kept certain shots in and not others, then take a look below and see that I visually describe what I am looking for with those "planes of light".
I hope now that you have a better understanding of the term "clean lighting" and some of things to look for when you're trying to "read the light". Granted this is only touching the surface of what great lighting looks like, but I feel it is an important lesson in learning to see the light, and gel lighting helps make that more obvious to the eye.
Bad lighting is something that is made all too apparent when using gels.
Another important point here is that it's not just about the lighting; remember we said it's a crucial synergy between lighting and pose. All of the shots above are taken with the same setup but it's just how the pose interacts with that light that can make or break a shot.
So how does this apply to your regular white lighting portraits? It's simply an exercise is seeing how the light falls on the model. Remember this crazy coloured lighting above is still just a classic key and fill clamshell lighting setup, but it goes a long way to show you what that light is doing even if you can't see it with regular white light.
Like everybody else, I spent many years shooting with my favourite "go-to" white lighting setups. It wasn't until years later that I applied gels to those setups and saw for the first time what the light was actually doing. If you hate gelled lighting, then fine, but do not underestimate the power it has to improve your skills as a photographer with regular lighting.
If you get even remotely good with gelled lighting and then decide to never touch them again, I guarantee your white lighting skills will go through the roof.
So what do you guys think; have you played with gels yourself and found out things about your lighting that wasn't apparent before? Are you tempted to throw some coloured gels on one of your classic white light setups and see what it looks like? If you do then I'd love to hear about it. Reach out in the comments below.
Also did you find this type of article useful? Do you find it interesting to see my thoughts on my image selection process? Did you find it helped when I outlined the areas of lighting separation and would you like to see me break down other shoots in this way? Let me know in the comments below.
Finally a big thank you to Amber Tutton: the main model in this article. All of these lighting example shots were taken at my recent Gelled Lighting Workshop with her where I talk attendees through this "reading the light" process and how to communicate it to the model. If you're interested in coming along for the complete breakdown and to learn everything there is to know about gelled lighting then please check out my Gelled Lighting Workshop page.
:WARNING: Here comes the sales pitch
If you liked some of the gelled lighting shots in this article and you'd be interested in learning how to take those shots yourself or you're simply interested in finding out everything there is to know about Gelled Lighting then why not check one of my workshops: Gelled Lighting Workshop
I also offer comprehensive coloured gel packs. These collections of gels are what I use day to day to create some of the most highly saturated colours around. If you're looking at getting into gelled lighting or need to get stronger and richer colours in your coloured gel work why not check out my Jake Hicks Photography Gel Packs