ColourPilot

Steel Blue

Hex Code #548BC2

Color Analysis Summary

Color #548BC2, historically referred to as Steel Blue, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 33% red, 55% green, and 76% blue. These digital components translate to exact numerical values of Red: 84, Green: 139, and Blue: 194. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #548BC2. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 210°, a saturation of 47%, and a lightness index of 55%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 76%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #548BC2 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.

Color Code Formats

RGB (Red, Green, Blue)84, 139, 194
HSL (Hue, Sat, Lightness)210°, 47%, 55%
HSV (Hue, Sat, Value)210°, 57%, 76%
CSS Valuergb(84, 139, 194)

WCAG 2.1 Contrast & Accessibility Check

On White Background3.59:1
AA Normal Text (4.5:1)FAIL
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)FAIL
AAA Large Text (4.5:1)FAIL
On Black Background5.85:1
AA Normal Text (4.5:1)PASS
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)FAIL
AAA Large Text (4.5:1)PASS

Color Harmonies

Complementary Harmony

Analogous Harmony

Triadic Harmony

Monochromatic Harmony

Shades of Steel Blue

Tints of Steel Blue