Your friend Allison plans to add white paint to her yellow paint to make the hue lighter. She hopes to suggest a source of natural light within the artwork such as sunlight when she does this with specific aspect of color do you determine she will be changing
Well, when Allison adds white paint to her yellow paint to make it lighter, she'll be changing the value of the color. Adding white will increase the brightness of the yellow, giving it a lighter and more luminous appearance. Just like how sunlight can brighten up our day, adding white can brighten up the hue in her artwork! Now she's got some "sun-kissed" colors to work with!
When Allison adds white paint to her yellow paint to make the hue lighter, she will be changing the value aspect of color. The value refers to the brightness or lightness of a color. By adding white paint, she will be increasing the value of the yellow hue, making it brighter and lighter in appearance. This can help create the suggestion of a source of natural light, such as sunlight, within the artwork.
When Allison adds white paint to her yellow paint to make the hue lighter, she will be changing the value aspect of the color. Value refers to how light or dark a color appears. By adding white, she will be increasing the lightness or brightness of the color, making it lighter in value.
To determine the specific aspect of color that Allison will be changing, you can analyze the color model she is using. In this case, it seems like she is working with the RGB (Red, Green, Blue) color model, which is commonly used in digital artwork. In the RGB model, white is added to adjust the value or lightness of a color.
If you have access to the RGB values of the original yellow color and the desired lighter hue, you can calculate the new RGB values by increasing the value component while keeping the red and green components the same. This would result in a lighter shade of yellow.
Alternatively, if Allison is working with another color model such as CMYK (Cyan, Magenta, Yellow, Black) or HSL (Hue, Saturation, Lightness), the method to change the hue and value aspects may differ. It's important to consider the specific color model being used when determining the effects of adding white or adjusting other color components.