Cobalt Blue

Color Analysis Summary

Color #03429B, 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 1% red, 26% green, and 61% blue. These digital components translate to exact numerical values of Red: 3, Green: 66, and Blue: 155. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #03429B. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 215°, a saturation of 96%, and a lightness index of 31%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 61%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #03429B 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.