ColourPilot

Night

Hex Code #1B1D1F

Color Analysis Summary

Color #1B1D1F, historically referred to as Night, is a beautifully balanced color tone. Mathematically, in the RGB (Red, Green, Blue) spectrum, this color is formulated by mixing 11% red, 11% green, and 12% blue. These digital components translate to exact numerical values of Red: 27, Green: 29, and Blue: 31. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #1B1D1F. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 210°, a saturation of 7%, and a lightness index of 11%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 12%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #1B1D1F 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)27, 29, 31
HSL (Hue, Sat, Lightness)210°, 7%, 11%
HSV (Hue, Sat, Value)210°, 13%, 12%
CSS Valuergb(27, 29, 31)

WCAG 2.1 Contrast & Accessibility Check

On White Background16.91:1
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 Background1.24:1
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 Night

Tints of Night