ColourPilot

Charcoal

Hex Code #2B2323

Color Analysis Summary

Color #2B2323, 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 17% red, 14% green, and 14% blue. These digital components translate to exact numerical values of Red: 43, Green: 35, and Blue: 35. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #2B2323. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 0°, a saturation of 10%, and a lightness index of 15%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 17%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #2B2323 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)43, 35, 35
HSL (Hue, Sat, Lightness)0°, 10%, 15%
HSV (Hue, Sat, Value)0°, 19%, 17%
CSS Valuergb(43, 35, 35)

WCAG 2.1 Contrast & Accessibility Check

On White Background15.36:1
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 Background1.37:1
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