ColourPilot

Royal Blue

Hex Code #3F56E9

Color Analysis Summary

Color #3F56E9, historically referred to as Royal Blue, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 25% red, 34% green, and 91% blue. These digital components translate to exact numerical values of Red: 63, Green: 86, and Blue: 233. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #3F56E9. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 232°, a saturation of 79%, and a lightness index of 58%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 91%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #3F56E9 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)63, 86, 233
HSL (Hue, Sat, Lightness)232°, 79%, 58%
HSV (Hue, Sat, Value)232°, 73%, 91%
CSS Valuergb(63, 86, 233)

WCAG 2.1 Contrast & Accessibility Check

On White Background5.65:1
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
On Black Background3.72:1
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

Color Harmonies

Complementary Harmony

Analogous Harmony

Triadic Harmony

Monochromatic Harmony

Shades of Royal Blue

Tints of Royal Blue