Light-related adjustments
Brightness, Contrast, Exposure and Gamma
(Original, unadjusted image for reference)
Brightness
This is the HSBHSBHSB refers to a method of encoding colors in digital applications (by defining Hue, Saturation and Brightness dimensions).Learn more Brightness shift.
At -100% shifts brightness of each color 50% down (white becomes 50% gray). At +100% shifts brightness 50% up (black becomes 50% gray).
Contrast
Adjusts the contrast of the image.
Exposure
More natural lightness adjustment than Brightness. Black remains black for any setting.
Gamma
Adjusts the GammaGammaIn digital image editing, "gamma" refers to the non-linear relationship between the pixel values of an image and their displayed brightness. Adjusting the gamma affects the midtones of the image, allowing for fine-tuning of the brightness without altering the shadows or highlights too drastically. of the image.
Learn more about the HSB color model in HSB color space.