Black Russian

#01001B

About Black Russian (#01001B)

The hex color code #01001B, also known as Black Russian, represents a very dark shade of blue. It is composed of 0.39% red, 0% green, and 10.59% blue. In the RGB color model, this translates to R:1, G:0, B:27. The color is often associated with feelings of mystery, depth, and sophistication. Due to its low brightness and saturation, it appears almost black to the human eye. It belongs to the family of dark blue colors, often used in designs aiming for a somber or elegant aesthetic. Understanding the composition of #01001B is crucial for designers and developers to effectively incorporate it into their projects, considering its impact on visual perception and accessibility.

The color #01001B, a very dark shade of blue, poses significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance contrast ratio against a standard white background falls far short of WCAG (Web Content Accessibility Guidelines) recommendations. This means that text rendered in #01001B on a white background, or vice versa, will be difficult or impossible for many users to read. To improve accessibility, consider using a much lighter color for text or backgrounds when pairing with #01001B. Aim for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help evaluate color combinations. Additionally, provide alternative cues besides color to convey information, such as using icons or text labels alongside color-coded elements. Avoid relying solely on color to differentiate elements, as this excludes colorblind users.

Shades

Digital Color Formats

RGB
1 0 27
RGB1 0 27
Red
Green
Blue
HSL
242.22deg 100% 5.29%
242.221005.29HSL
Hue
Saturation
Lightness
HWB
242.22deg 0% 89.41%
242.22089.41HWB
Hue
Whiteness
Blackness
hex#01001B
rgb1 0 27
hsl242.22deg 100% 5.29%
cmyk96.3% 100% 0% 89.41%
hwb242.22deg 0% 89.41%
xyz-d650 0 0.01
oklch0.1031 0.0678 269.68
oklab0.1031 0 -0.07
CMYK
96.3% 100% 0% 89.41%
96.3100089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1031 0.0678 269.68
0.10310.0678269.68LCH
Lightness
Chroma
Hue
OKLAB
0.1031 0 -0.07
0.10310-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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