Black Russian

#1B001B

About Black Russian (#1B001B)

The hex color #1B001B, also known as Black Russian, is a very dark shade of purple or violet. In the RGB color model, it is composed of 10.59% red, 0% green, and 10.59% blue. In the CMYK color model, it is made up of 0% cyan, 100% magenta, 0% yellow, and 89.41% black. This combination results in a color that is perceived as deep, mysterious, and somewhat luxurious. Due to its low brightness and saturation, #1B001B is not a very common choice for designs that require high visibility or accessibility. It is often used in contexts where a subtle, sophisticated, or somber mood is desired. The color's darkness also means it has a low lightness value, making it suitable for use as a background color when paired with lighter text or design elements.

The hex color #1B001B, a very dark shade of purple, presents significant accessibility challenges, especially in web design. Its extremely low luminance means it offers poor contrast against lighter text or background colors. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments, including those with low vision or color blindness. A color like #1B001B would likely fail most contrast ratio tests against standard white text, making content difficult or impossible to read for many users. To improve accessibility, developers should avoid using #1B001B for text or interactive elements unless paired with a very light color that provides a high contrast ratio. Tools like contrast checkers can help determine if the color combination meets accessibility standards. Alternatives might include using a lighter shade of purple or an entirely different color palette that offers better contrast. Ensuring sufficient contrast is not only good practice, but also a legal requirement in many regions to provide inclusive digital experiences.

Shades

Digital Color Formats

RGB
27 0 27
RGB27 0 27
Red
Green
Blue
HSL
300deg 100% 5.29%
3001005.29HSL
Hue
Saturation
Lightness
HWB
300deg 0% 89.41%
300089.41HWB
Hue
Whiteness
Blackness
hex#1B001B
rgb27 0 27
hsl300deg 100% 5.29%
cmyk0% 100% 0% 89.41%
hwb300deg 0% 89.41%
xyz-d650.01 0 0.01
oklch0.1559 0.0717 328.35
oklab0.1559 0.06 -0.04
CMYK
0% 100% 0% 89.41%
0100089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.1559 0.0717 328.35
0.15590.0717328.35LCH
Lightness
Chroma
Hue
OKLAB
0.1559 0.06 -0.04
0.15590.06-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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