Lesson 5 Add Color to a Grayscale Image (Disney web site)
Lesson 5 Add Color to a Grayscale Image PHOTOSHOP 4-23 Colorize a grayscale image 1. Click Image on the menu bar, point to Adjustments, then click Hue/Saturation to open the Hue/Saturation dialog box, as shown in Figure 26. 2. Click the Colorize check box in the Hue/ Saturation dialog box to add a check mark. 3. Drag the Hue slider until the text box displays 290. TIP You can also type values in the text boxes in the Hue/Saturation dialog box. Negative numbers must be preceded by a minus sign or a hyphen. Positive numbers can be preceded by an optional plus sign (+). 4. Drag the Saturation slider until the text box displays 40. 5. Drag the Lightness slider until the text box displays -15. 6. Click OK. 7. Save your work, then compare your screen to Figure 27. You colorized a grayscale image by adjusting settings in the Hue/Saturation dialog box. FIGURE 27 Colorized image Your initial values might vary Colorize check box Sliders FIGURE 26 Hue/Saturation dialog box Converting color images to grayscale Like everything else in Photoshop, there is more than one way of converting a color image into one that is black & white. Changing the color mode to grayscale is the quickest method. You can also make this conversion through desaturation by clicking Image on the menu bar, pointing to Adjustments, then clicking Desaturate. Converting to Grayscale mode generally results in losing contrast, as does the desaturation method.
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