ColourPilot

Steel Blue

Hex Code #288EAA

Color Analysis Summary

Color #288EAA, 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 16% red, 56% green, and 67% blue. These digital components translate to exact numerical values of Red: 40, Green: 142, and Blue: 170. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #288EAA. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 193°, a saturation of 62%, and a lightness index of 41%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 67%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #288EAA 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)40, 142, 170
HSL (Hue, Sat, Lightness)193°, 62%, 41%
HSV (Hue, Sat, Value)193°, 76%, 67%
CSS Valuergb(40, 142, 170)

WCAG 2.1 Contrast & Accessibility Check

On White Background3.79:1
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 Background5.54:1
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