ColourPilot

Indigo

Hex Code #541A78

Color Analysis Summary

Color #541A78, historically referred to as Indigo, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 33% red, 10% green, and 47% blue. These digital components translate to exact numerical values of Red: 84, Green: 26, and Blue: 120. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #541A78. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 277°, a saturation of 64%, and a lightness index of 29%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 47%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #541A78 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, 26, 120
HSL (Hue, Sat, Lightness)277°, 64%, 29%
HSV (Hue, Sat, Value)277°, 78%, 47%
CSS Valuergb(84, 26, 120)

WCAG 2.1 Contrast & Accessibility Check

On White Background11.69:1
AA Normal Text (4.5:1)PASS
AA Large Text (3.0:1)PASS
AAA Normal Text (7.0:1)PASS
AAA Large Text (4.5:1)PASS
On Black Background1.8:1
AA Normal Text (4.5:1)FAIL
AA Large Text (3.0:1)FAIL
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 Indigo

Tints of Indigo