ColourPilot

Steel Blue

Hex Code #458FA0

Color Analysis Summary

Color #458FA0, 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 27% red, 56% green, and 63% blue. These digital components translate to exact numerical values of Red: 69, Green: 143, and Blue: 160. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #458FA0. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 191°, a saturation of 40%, and a lightness index of 45%. 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 #458FA0 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)69, 143, 160
HSL (Hue, Sat, Lightness)191°, 40%, 45%
HSV (Hue, Sat, Value)191°, 57%, 63%
CSS Valuergb(69, 143, 160)

WCAG 2.1 Contrast & Accessibility Check

On White Background3.69:1
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 Background5.69:1
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