CMYK(25%, 25%, 25%, 25%) to RGB (Dark Gray)
CMYK(25%, 25%, 25%, 25%) converts to approximately RGB(143, 143, 143), a medium-dark neutral gray.
How to use this tool
- Enter cyan, magenta, yellow, and key (black) percentages (0–100 each).
- The tool calculates the corresponding R, G, B values (0–255).
- Copy the rgb() string into CSS or your image editing software.
Equal parts of all four CMYK inks at 25% each produces a balanced neutral gray in RGB.
Frequently asked questions
- What does Key mean in CMYK?
- Key refers to the black ink plate, used in offset printing to sharpen detail. It is called Key because the other plates are keyed (aligned) to it.
- Why convert CMYK to RGB?
- If you receive a CMYK color from a print designer and need to use it on a website, you convert it to RGB which screens understand.