#665FF0
A light, vivid blue closely aligning with Mediumslateblue.
About #665FF0
The hex code #665FF0 represents a beautifully specific shade of blue. It is closely associated with the named CSS color Mediumslateblue. To achieve this exact tint on a monitor, you would use an RGB mix of 102, 95, and 240.
While screens use RGB, printing presses rely on Cyan, Magenta, Yellow, and Key (black). Its ink density profile breaks down to 57% cyan, 60% magenta, 0% yellow, and 6% black. The HSL representation is 242.9° hue, 82.9% saturation, and 65.7% lightness.
Contrast ratios determine whether this color is safe for typography. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.