The core method of inverting colors in Photoshop is to use the "Inverting" function. The operation steps are: make sure the layer is a normal layer, press Ctrl I (Windows) or Cmd I (Mac), or through the menu bar "Image" → "Adjust" → "Inverting"; if you need more flexible control, you can use "Curves" to adjust the layer and invert the curve to simulate the inverting effect, and make local adjustments with masks; if you encounter smart objects or transparent layers that cannot be directly inverted, you can solve the problem by rasterizing the layer or using the adjustment layer, but it is recommended to copy the layer before operation to prevent quality loss.
Reversing colors in Photoshop is actually a very simple process, suitable for scenes that require quick adjustment of visual contrast, repairing images, or creating special effects. The core method is to use the "inverting" function, but there are some details that need to be paid attention to in the specific operation, especially the issues of layer type and color mode.

Quickly reverse color using "Invert"
The most direct way is to use the "Invert" command. This function will convert the color of each pixel in the screen to the opposite color, such as white turns black, red turns cyan, etc.

The operation steps are as follows:
- After opening the picture, make sure the layer is a normal layer (if not, you can right-click to select "rasterized layer")
- Press the shortcut key
Ctrl I
(Windows) orCmd I
(Mac), or click "Image" → "Adjust" → "Invert" in the menu bar - You will immediately see the color of the whole picture being reversed
This method is suitable for fast preview or static image processing. However, if you are doing fine editing or needing non-destructive editing, it is recommended to use adjustment layers.

Use Photo Filters or Curves for more flexible color reversal
If you don't want to completely reverse all colors, but rather want to retain some of the tones or make partial adjustments, you can use the Photo Filter or Curve adjustment layer to simulate an inversion-like effect.
For example:
- Add a Curve adjustment layer
- Pull the curve from the upper left corner to the lower right corner in the curve panel to form an inverted curve of the diagonal
- This will achieve an approximate inversion effect, and you can also control which areas to reverse and which primary colors should be retained through masks
This method is more suitable for occasions such as synthesis, color tuning or video cover design that require more detailed control.
Note: Smart objects and transparent layers may not be inverted directly
Sometimes you will find that pressing Ctrl I
does not respond, or the menu is gray, which is usually because the current layer is a smart object, a vector graphics, or a layer with a transparent channel.
Solutions include:
- Right-click the layer and select "Radized Layer"
- Or use adjustment layers to achieve inversion (as mentioned earlier)
It should be noted, however, that rasterization may lose the quality of the original layer, especially for vector graphics or text. It is recommended to copy a copy of the layer before the operation.
Basically that's it. Although inverting colors seems to be a small feature, they are very practical in practical applications, especially when doing black and white conversions, high contrast styles, or repairing old photos. As long as you master the difference between "inverting" and adjusting layers, you can flexibly respond to different needs.
The above is the detailed content of How to invert colors in Photoshop. For more information, please follow other related articles on the PHP Chinese website!

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