ColourPilot

Night

Hex Code #171925

Color Analysis Summary

Color #171925, 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 9% red, 10% green, and 15% blue. These digital components translate to exact numerical values of Red: 23, Green: 25, and Blue: 37. In terms of web formatting, this exact tone is declared in stylesheets using the hex code #171925. For designers working with cylindrical coordinates, its HSL values are mapped to a hue angle of 231°, a saturation of 23%, and a lightness index of 12%. In the HSV (Hue, Saturation, Value) model, it retains a brightness value of 15%. Because of its specific lightness, this tone offers distinct visual contrast properties. Incorporating #171925 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)23, 25, 37
HSL (Hue, Sat, Lightness)231°, 23%, 12%
HSV (Hue, Sat, Value)231°, 38%, 15%
CSS Valuergb(23, 25, 37)

WCAG 2.1 Contrast & Accessibility Check

On White Background17.47:1
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 Background1.2:1
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