How To Change Lineart Color Clip Studio Paint

And so, you merely scanned or took a picture of your hand-fatigued line fine art with your smartphone and, you go to color it to observe that information technology just doesn't await every bit set to colour as the original. At times like these, it'due south best to extract your line work and convert it into something more suited for digital coloring. You can practise this by using the Convert Effulgence to Opacity function in Clip Studio Paint and SAI or the Alpha Channel function in Photoshop.

Adjusting the Image Colour

Using our graphics software of choice, we'll begin by opening the scanned or photo paradigm of our analogy.

Even though the original image is black lines on white paper, the imported image ends upwards with either a gray tone to it, or the lines aren't as strong equally in the original. To set this issue, we volition suit the image so that the background is completely white and the lines are solid and clear. The method we will utilize to achieve this depends on the graphics software we want to use.

Photoshop & Clip Studio Paint

Outset, we'll accommodate the color using an adjustment layer (Tonal Correction layer).

● Brightness/Contrast

Utilise Effulgence/Contrast to brighten the overall image.

In Photoshop:

Layer menu > New Adjustment Layer > Effulgence/Contrast

In Clip Studio Paint:

Layer menu > New Correction Layer > Brightness/Contrast

From the displayed bill of fare, employ the Brightness slider to make the paper background equally white as possible without losing too much line art detail.

● Level Correction

Next, employ Level Correction to make the lines more distinct.

In Photoshop:

Layer card > New Adjustment Layer > Levels

In Clip Studio Paint:

Layer menu > New Correction Layer > Level Correction

From the displayed card, operate the triangle nodes at the lesser of the graph by dragging them right or left equally needed. This allows you to whiten the color and shadows of the paper, as well as thicken and darken the line work.

In one case consummate, the adjustments will exist created in the form of an aligning layer (Tonal Correction layer). If you aren't quite satisfied with the results, double click the adjustment layer icon to brandish the menu once again and readjust your settings.

Lastly, select the Layer menu > Flatten epitome and the line art layer volition merge with the aligning layer (Tonal Correction layer).

Just in case, I recommend saving your file in one case before merging.

Adjusting the Image Color: Paint Tool SAI

For SAI, select and set up the Filter carte > Effulgence/Contrast settings.

In the Brightness and Dissimilarity dialog, adjust the Brightness slider and then that the paper appears white. Make sure that thin lines practise not disappear or get also thin while adjusting. Once satisfied, click OK.

Select the [Filter] menu > [Effulgence/Dissimilarity] once more.

This fourth dimension, adjust the [Contrast] and [Brightness] sliders to darken the lines. Take care that lines don't become too thick or extend by your original line work.

Completing the colour adjustments

Compared to the original epitome, we have created much nicer looking line art, nighttime lines on a white background.

In order to brand the coloring step go more than easily, we will "extract" the line piece of work by transforming the white groundwork into a transparent background.

Extracting Line Art: Clip Studio Paint & SAI

We volition turn the white transparent by using "convert brightness to opacity." Select the following commands to do this.

Prune Studio Paint:

Edit carte > Catechumen effulgence to opacity

SAI:

Layer menu > Luminance to Transparency

With this, the line fine art has been extracted!

Notation:
After using Clip Studio Paint'due south Convert brightness to opacity, a transparent checkered pattern volition appear.
Select the Layer carte du jour > New Layer > Paper to create a new paper layer over the transparent pattern.