Black Russian

#15001B

General Information about #15001B

The hex color #15001B, also known as Black Russian, is a very dark shade of purple. It is composed of 8.24% red, 0% green, and 10.59% blue. In the RGB color model, it has the values (21, 0, 27). Its darkness is characterized by very low saturation and lightness values. The color name 'Black Russian' likely alludes to its deep, almost black appearance with subtle hints of color, reminiscent of the strong alcoholic beverage of the same name. This color is not often used in web design or print due to its extremely dark nature, which can make it difficult to work with in terms of accessibility and readability. It is essential to pair it with very light or vibrant colors to create sufficient contrast.

The hex color #15001B, also known as Black Russian, presents significant accessibility challenges. Its extremely low luminance value of approximately 0.004 makes it very difficult to read text rendered in this color against a standard white background. According to WCAG guidelines, it fails all contrast ratio tests by a large margin. To ensure accessibility, it is crucial to avoid using #15001B for text or interactive elements without a very light foreground color that provides sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using this color for decorative purposes, such as backgrounds, ensure that it doesn't interfere with the readability or usability of other elements on the page. Consider using color contrast tools to verify compliance with accessibility standards.

Shades

Digital Color Formats

RGB
21 0 27
RGB21 0 27
Red
Green
Blue
HSL
286.67deg 100% 5.29%
286.671005.29HSL
Hue
Saturation
Lightness
HWB
286.67deg 0% 89.41%
286.67089.41HWB
Hue
Whiteness
Blackness
hex#15001B
rgb21 0 27
hsl286.67deg 100% 5.29%
cmyk22.22% 100% 0% 89.41%
hwb286.67deg 0% 89.41%
xyz-d650.01 0 0.01
oklch0.143 0.0689 319.32
oklab0.143 0.05 -0.04
CMYK
22.22% 100% 0% 89.41%
22.22100089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.143 0.0689 319.32
0.1430.0689319.32LCH
Lightness
Chroma
Hue
OKLAB
0.143 0.05 -0.04
0.1430.05-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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