Spot colors differ from process colors because they are created with specially mixed ink and have a higher color gamut.

• A. Extra plates used for metallic finishes
• B. A subset of CMYK printing
• C. Created with specially mixed ink and have a higher color gamut
• D. Used only for black ink

Answer: (C)

Spot colors use a pre-mixed ink chosen to match a specific reference color, rather than being produced by combining the standard process inks. Because these inks are formulated to a target color, they can reproduce hues that fall outside the CMYK gamut and offer more consistent, saturated results across prints. This broader, fixed color range is what makes spot colors different from process colors. While spot colors can include metallic or specialty inks in some jobs, that doesn’t define the difference—they’re still pre-mixed inks aimed at a precise color. The other statements aren’t accurate: spot colors aren’t simply a subset of CMYK, they’re not limited to black ink, and the idea of extra plates for metallic finishes is a detail of certain applications rather than the fundamental distinction.