ColourPilot

Charcoal

Hex Code #312438

Color Analysis Summary

Color #312438, historically referred to as Charcoal, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 19% red, 14% green, and 22% blue. These digital components translate to exact numerical values of Red: 49, Green: 36, and Blue: 56. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #312438. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 279°, a saturation of 22%, and a lightness index of 18%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 22%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #312438 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)49, 36, 56
HSL (Hue, Sat, Lightness)279°, 22%, 18%
HSV (Hue, Sat, Value)279°, 36%, 22%
CSS Valuergb(49, 36, 56)

WCAG 2.1 Contrast & Accessibility Check

On White Background14.58:1
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 Background1.44:1
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 Charcoal

Tints of Charcoal