0000CD

0000CD is a hexadecimal color code used in digital color representations. In the RGB color model, it corresponds to red = 0, green = 0, blue = 205. This places the shade firmly in blue territory, leaning toward a medium-dark tone. In CSS and HTML color naming, #0000CD is commonly known as MediumBlue (MediumBlue).

The color appears as a vivid, clean blue with no red or green components, resulting in a saturated, cool hue. It sits between navy and royal blue in lightness, lighter than many dark blues but darker than bright sky blues. Its balanced intensity makes it a versatile choice for web and graphic design.

In web standards, #0000CD is recognized not only as a hex value but also as a named color in the CSS Color Module, where the keyword MediumBlue is defined for convenience and compatibility across browsers. This makes it easy to reference in stylesheets without calculating hex codes.

Applications and usage often include UI elements, branding accents, hyperlinks, and headers where a strong but not overpowering blue is desired. It can convey reliability and professionalism while maintaining visual appeal on light backgrounds. Designers consider accessibility guidelines when pairing MediumBlue with other colors to ensure sufficient contrast in both light and dark themes.

Compared with other blues, 0000CD sits in a mid-range spectrum, offering noticeable color presence without the intensity of brighter blues like #0000FF.