ColourPilot

Cornflower Blue

Hex Code #5581DB

Color Analysis Summary

Color #5581DB, historically referred to as Cornflower Blue, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 33% red, 51% green, and 86% blue. These digital components translate to exact numerical values of Red: 85, Green: 129, and Blue: 219. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #5581DB. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 220°, a saturation of 65%, and a lightness index of 60%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 86%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #5581DB 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)85, 129, 219
HSL (Hue, Sat, Lightness)220°, 65%, 60%
HSV (Hue, Sat, Value)220°, 61%, 86%
CSS Valuergb(85, 129, 219)

WCAG 2.1 Contrast & Accessibility Check

On White Background3.78:1
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 Background5.55:1
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 Cornflower Blue

Tints of Cornflower Blue