Cobalt Blue

Color Analysis Summary

Color #0048A1, historically referred to as Cobalt Blue, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 0% red, 28% green, and 63% blue. These digital components translate to exact numerical values of Red: 0, Green: 72, and Blue: 161. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #0048A1. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 213°, a saturation of 100%, and a lightness index of 32%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 63%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #0048A1 into your UI layout is highly recommended for building visual hierarchy, either as a primary brand marker or a subtle secondary accent. When paired with its programmatic complement or analogous siblings, it creates a highly professional and accessible color scheme.