The word "inky-black" is a description for a color that is pitch-black with a deep blue undertone. However, there are several antonyms that can be used to describe the opposite of this color. Some of these antonyms include: bright, vivid, light, pastel, and white. Bright colors such as yellow, pink, and red are considered the opposite of inky-black because they are bold and vibrant. Additionally, pastels, which are light colors with a low saturation, are also considered antonyms of inky-black. White, on the other hand, is often used as the ultimate contrast to black since it reflects all colors and has no hue. In summary, antonyms for inky-black are bright, vivid, light, pastel, and white.