Home » 6 Methods to Management Colours in AI Pictures | by Kate Koidan | Might, 2023

6 Methods to Management Colours in AI Pictures | by Kate Koidan | Might, 2023

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Discover efficient strategies for enhancing coloration management in AI-generated photos

Have you ever tried producing a picture the place you need particular objects to have particular colours? If so, you in all probability know that it may be fairly difficult for picture mills like Midjourney and others.

For instance, when you request a picture of a lady in a purple gown and black sneakers, you may possible get outcomes the place the colours are misplaced and blended up. Moreover, the background and different objects may additionally seem in purple and black. That’s as a result of AI picture mills discover it difficult to grasp assign colours to particular objects. When you embrace a coloration key phrase in your textual content immediate, it sometimes signifies that any of the objects within the picture may be depicted in that coloration.

While reaching 100% management over the colours in AI-generated photos will be difficult, there are strategies that may give you a major diploma of management. I might be comfortable to share some ideas with you.

First of all, you should use common coloration palettes in your textual content prompts. Midjourney responds fairly effectively to key phrases like:

  • pastel colours,
  • autumn colours,
  • tropical colours,
  • chilly colours,
  • sepia,
  • greyscale,
  • shades of [color], and many others.

Against the backdrop of picturesque previous European homes, a classy lady poses with confidence and beauty, tropical colours –ar 16:9

Against the backdrop of picturesque previous European homes, a classy lady poses with confidence and beauty, shades of orange –ar 16:9

If you’re chasing a selected coloration task, you should use this coloration scheme technique and reroll the outcomes till you see the permutation you’re after.

When related, you’ll be able to explicitly create dominant colours in your textual content immediate. Begin by together with the colour key phrase and assigning it a textual content weight higher than 1. This means, the output photos will adhere to the corresponding coloration scheme.

Yellow::2 Against the backdrop of picturesque previous European homes, a classy lady poses with confidence and beauty –ar 16:9

Text weights can transcend simply making a dominant coloration; they may also be used to take away sure colours from a picture and steadiness different colours. If you want to take away a selected coloration out of your picture, assign a unfavourable weight to it. However, it is essential to make sure that the sum of all textual content weights stays constructive. To obtain this, assign constructive weights to different colours that you simply choose to have in your picture.

For occasion, in my textual content immediate beneath, I specify “inexperienced and yellow:: purple::-0.3”. This means assigning a weight of 1 to inexperienced and yellow, and a unfavourable weight of -0.3 to the purple coloration. As a consequence, the photographs generated are extremely dominated by inexperienced and yellow. You can regulate these weights in line with your particular coloration preferences for a picture.

A photograph the place towards the backdrop of picturesque previous European homes in inexperienced and yellow:: purple::-0.3, a classy lady poses with confidence and beauty –ar 16:9

In textual content prompts, the order of phrases carries important significance. AI tends to pay extra consideration to the phrases positioned earlier within the immediate. Therefore, when you have two objects that you simply need to specify colours for, it’s advisable to start out with the thing that occupies more room within the picture.

For occasion, let’s take into account an instance the place you need to depict a lady within the picture sporting a black jacket and a brown shirt. Since a jacket sometimes covers extra floor space than a shirt, beginning with the shirt coloration might not yield optimum outcomes, as proven beneath.

Against the backdrop of picturesque previous European homes in autumn colours, a classy lady poses in a brown shirt and black jacket and with confidence and beauty –ar 16:9

By merely swapping the positions of “black jacket” and “brown shirt” within the textual content immediate, you considerably improve your probabilities of getting the requested output.

Against the backdrop of picturesque previous European homes in autumn colours, a classy lady poses in a black jacket and brown shirt with confidence and beauty –ar 16:9

Indeed, in sure instances, if you need contrasting colours in your picture, specifying a powerful coloration choice for one object might have a unfavourable impression on the general picture. As we noticed earlier, the key phrase “black jacket” labored effectively when aiming for autumn colours. However, in case your intention is to have pastel colours within the background, the inclusion of the phrase “black” may probably hinder the specified final result.

Against the backdrop of picturesque previous European homes in pastel colours, a classy lady poses in a black jacket with confidence and beauty –ar 16:9

As you see, the background right here is sort of darkish, and never precisely within the pastel colours.

In such situations, a helpful strategy is to make use of a selected trick: as a substitute of instantly specifying a coloration, deal with indicating the fabric generally related to sure colours. For occasion, when referring to garments, you’ll be able to take into account:

  • Cotton, is usually related to white coloration.
  • Wool, is usually linked to grey, brown, or black.
  • Leather, generally related to brown or black shades, and so forth.

By using materials references, you’ll be able to present oblique steerage to AI picture mills, enhancing the chance of reaching the specified coloration outcomes.

Against the backdrop of picturesque previous European homes in autumn colours, a classy lady poses in a leather-based jacket with confidence and beauty –ar 16:9

As you see, this trick labored for the picture in autumn colours. Unfortunately, it’s not all the time the case.

Against the backdrop of picturesque previous European homes in pastel colours, a classy lady poses in a leather-based jacket with confidence and beauty –ar 16:9

When requesting a leather-based jacket in a picture that predominantly options pastel colours, the jacket usually finally ends up adopting the identical coloration scheme. Fortunately, there may be one other trick we are able to make use of to deal with this difficulty.

This method is barely extra superior and requires primary expertise in Procreate, Adobe Express, or Photoshop. Follow these steps:

  1. Begin by deciding on an AI-generated picture that carefully resembles what you are searching for however requires some coloration changes.
  2. Utilize picture enhancing instruments comparable to Procreate, Adobe Express, or Photoshop to repair the colours within the chosen picture. The ultimate consequence does not should be excellent or visually polished; the main target ought to be on reaching the best colours within the desired areas.
  3. Once you will have made the mandatory coloration changes, add the modified picture from Step 2 as a reference picture to Midjourney or one other AI picture generator. Generate a brand new set of photos utilizing the identical immediate, considering the modifications made within the reference picture.

Now let’s revisit the earlier instance.

While the unique picture beneath is interesting, our purpose is to have a black leather-based jacket, preserve brilliant pastel-colored homes within the background, and probably introduce extra inexperienced coloration to the surroundings.

Step 1

Step 2

Step 3

https://s.mj.run/ej2FNtZqX8g Against the backdrop of picturesque previous European homes in pastel colours, a classy lady poses in a leather-based jacket with confidence and beauty –ar 16:9

Here we go!

While reaching 100% management over colours could also be difficult, using sure strategies may carry us nearer to the specified outcomes. From defining dominant colours and using textual content weights to fastidiously contemplating phrase order and using picture enhancing instruments, these methods improve our capacity to manage colours in AI-generated photos. As AI continues to advance, so does our potential for exact coloration manipulation.

This article was initially printed in my Kiki and Mozart publication, the place you’ll additionally discover the newest generative AI information, high tutorials, and featured AI artists. Subscribe to obtain a weekly publication with high-quality analysis and academic content material for AI artists and AI artwork lovers.

Stay tuned. And comfortable prompting! 😉

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