Black Russian

#190018

About Hex Color #190018

The hex color code #190018, often referred to as "Black Russian", represents a very dark shade of purple. In the RGB color model, it is composed of 9.8% red, 0% green, and 9.4% blue. In the CMYK color model, it consists of 0% cyan, 100% magenta, 9.1% yellow, and 90.2% black. This color leans heavily towards the black end of the spectrum, resulting in very low brightness and saturation. The human eye perceives this color as a deep, muted purple with minimal vibrancy, creating a sense of depth and seriousness. Its dark nature makes it suitable for applications where a subtle and understated color is desired.

The hex color #190018, a very dark, desaturated purple, presents significant accessibility challenges. Its extremely low luminance results in poor contrast against most background colors, especially white. This makes text or interface elements using this color difficult to read for users with visual impairments, including those with low vision, color blindness, or who are viewing the content on low-quality screens. To ensure accessibility, it is crucial to pair #190018 with a very light color that provides a contrast ratio meeting WCAG guidelines (ideally 4.5:1 for normal text and 3:1 for large text). Avoid using this color for essential visual information without sufficient contrast. Consider using a color contrast checker to verify compliance. Providing alternative high-contrast themes can greatly improve accessibility for a wider range of users.

Shades

Digital Color Formats

RGB
25 0 24
RGB25 0 24
Red
Green
Blue
HSL
302.4 100% 4.9%
302.41004.9HSL
Hue
Saturation
Lightness
HWB
302.4 0% 90.2%
302.4090.2HWB
Hue
Whiteness
Blackness
hex#190018
rgb25 0 24
hsl302.4 100% 4.9%
cmyk0% 100% 4% 90.2%
hwb302.4 0% 90.2%
xyz-d650.01 0 0.01
oklch0.1489 0.0679 329.84
oklab0.1489 0.06 -0.03
CMYK
0% 100% 4% 90.2%
0100490.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.1489 0.0679 329.84
0.14890.0679329.84LCH
Lightness
Chroma
Hue
OKLAB
0.1489 0.06 -0.03
0.14890.06-0.03LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons