Black Russian

#0A001B

General Information about #0A001B

#0A001B, also known as Black Russian, is a very dark, muted shade of purple. It belongs to the family of purple colors but leans heavily towards black, giving it a mysterious and sophisticated appeal. In the RGB color model, it is composed of 3.92% red, 0% green, and 10.59% blue. In the CMYK color model, it is composed of 63% cyan, 100% magenta, 0% yellow, and 89% black. This color is often associated with elegance, luxury, and depth. Its hexadecimal value is #0A001B, and it is primarily used in design to create a sense of drama or to provide a dark, solid background.

The color #0A001B, a very dark shade of purple, presents significant accessibility challenges. Its low luminance value means that text rendered in this color requires very light foreground colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using this color for text without careful consideration of contrast can make content inaccessible to users with visual impairments, including those with low vision or color blindness. Ensure that foreground colors are significantly lighter and tools like contrast checkers are utilized during the design process. Furthermore, avoid using this color as the sole means of conveying information, as users with color vision deficiencies may not be able to distinguish it from other dark colors.

Shades

Digital Color Formats

RGB
10 0 27
RGB10 0 27
Red
Green
Blue
HSL
262.22deg 100% 5.29%
262.221005.29HSL
Hue
Saturation
Lightness
HWB
262.22deg 0% 89.41%
262.22089.41HWB
Hue
Whiteness
Blackness
hex#0A001B
rgb10 0 27
hsl262.22deg 100% 5.29%
cmyk62.96% 100% 0% 89.41%
hwb262.22deg 0% 89.41%
xyz-d650 0 0.01
oklch0.1218 0.0654 298.95
oklab0.1218 0.03 -0.06
CMYK
62.96% 100% 0% 89.41%
62.96100089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1218 0.0654 298.95
0.12180.0654298.95LCH
Lightness
Chroma
Hue
OKLAB
0.1218 0.03 -0.06
0.12180.03-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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