Jacko Bean

#2B1C09

General Information about #2B1C09

The hexadecimal color code #2B1C09 represents a very dark shade of brown. It is composed of 17.1% red, 11% green, and 3.5% blue. In the RGB color model, #2B1C09 is created by mixing these three primary colors in specific proportions. The color is often associated with natural elements like soil, wood, and coffee beans. In terms of its lightness and darkness, #2B1C09 is quite dark, which means it has a low luminance value. This can affect its readability and accessibility in design contexts. Colors with such low luminance may need to be paired with significantly lighter colors to ensure sufficient contrast. The color name 'Jacko Bean' is more whimsical than descriptive, but it hints at its dark, earthy quality.

The color #2B1C09, also known as Jacko Bean, presents significant accessibility challenges. Its very low luminance value of 0.01 makes it extremely difficult to read text displayed in this color against a white background. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. This color fails miserably on both counts. Using #2B1C09 for text or important UI elements would exclude users with visual impairments. Designers should avoid using this color for text, icons, or any interactive elements. If it's essential to use this color, ensure that it is paired with a very light background color to provide sufficient contrast. It is highly recommended to use an accessibility checker to verify the contrast ratio.

Shades

Digital Color Formats

RGB
43 28 9
RGB43 28 9
Red
Green
Blue
HSL
33.53deg 65.38% 10.2%
33.5365.3810.2HSL
Hue
Saturation
Lightness
HWB
33.53deg 3.53% 83.14%
33.533.5383.14HWB
Hue
Whiteness
Blackness
hex#2B1C09
rgb43 28 9
hsl33.53deg 65.38% 10.2%
cmyk0% 34.88% 79.07% 83.14%
hwb33.53deg 3.53% 83.14%
xyz-d650.01 0.01 0
oklch0.2407 0.0387 70.59
oklab0.2407 0.01 0.04
CMYK
0% 34.88% 79.07% 83.14%
034.8879.0783.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2407 0.0387 70.59
0.24070.038770.59LCH
Lightness
Chroma
Hue
OKLAB
0.2407 0.01 0.04
0.24070.010.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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