FF0000

ff0000 is a hexadecimal color code used in digital graphics. In the RGB color model, the value ff0000 corresponds to red with full intensity of the red channel and zero intensity for green and blue. In decimal terms, it is rgb(255, 0, 0). The code is written as a six-digit hexadecimal where the first two digits specify the red component, the next two the green, and the last two the blue.

In web development, #ff0000 is a standard color value in HTML, CSS, and SVG. It is commonly used to represent the color red and can be written also as the color keyword red in CSS, though the exact hue can vary slightly across color profiles and devices. The hex notation is case-insensitive, so ff0000 can be written as FF0000 without changing the color.

In print and color management, converting between RGB and CMYK can result in different ink mixes; pure red in RGB is often approximated in CMYK as high magenta and yellow with little to no cyan or black, depending on the printer and color profile. The appearance of #ff0000 can also vary with display gamma, white point, and color space such as sRGB or Display P3.