Jacko Bean

#2E1B07

General Information about #2E1B07

The hexadecimal color code #2E1B07, commonly known as Jacko Bean, represents a very dark shade of brown. It is composed of 18.43% red, 10.59% green, and 2.75% blue. In the RGB color space, this equates to R:46, G:27, B:7. Its CMYK representation is C:0, M:0.41, Y:0.85, K:0.82. The color is perceived as a deep, earthy tone, reminiscent of roasted coffee beans or dark chocolate. Due to its low lightness value, it falls into the darker end of the color spectrum. It evokes feelings of warmth, earthiness, and perhaps a touch of nostalgia, and can be effectively used in designs aiming to convey those emotions. The name 'Jacko Bean' is a playful and somewhat quirky descriptor for this deep brown hue.

The color #2E1B07, also known as Jacko Bean, presents significant accessibility challenges. Its low luminance value of approximately 3.6 cd/m² necessitates careful consideration of color contrast ratios, particularly in text-based applications. According to WCAG guidelines, a minimum contrast ratio of 4.5:1 is required for normal text and 3:1 for large text against its background to ensure readability for users with visual impairments. Given its dark nature, #2E1B07 demands the use of very light foreground colors, such as white or very light shades of yellow or gray, to meet these contrast requirements. Failure to adhere to these guidelines can render content inaccessible to a significant portion of users, including those with low vision or color blindness. In user interface design, this color should be reserved for decorative elements or areas where text is not essential, or where sufficient contrast can be guaranteed with a light background. Furthermore, it is essential to test the color combination with accessibility tools to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
46 27 7
RGB46 27 7
Red
Green
Blue
HSL
30.77deg 73.58% 10.39%
30.7773.5810.39HSL
Hue
Saturation
Lightness
HWB
30.77deg 2.75% 81.96%
30.772.7581.96HWB
Hue
Whiteness
Blackness
hex#2E1B07
rgb46 27 7
hsl30.77deg 73.58% 10.39%
cmyk0% 41.3% 84.78% 81.96%
hwb30.77deg 2.75% 81.96%
xyz-d650.02 0.01 0
oklch0.2425 0.0436 64.71
oklab0.2425 0.02 0.04
CMYK
0% 41.3% 84.78% 81.96%
041.384.7881.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0
0.020.010XYZ
X
Y
Z
OKLCH
0.2425 0.0436 64.71
0.24250.043664.71LCH
Lightness
Chroma
Hue
OKLAB
0.2425 0.02 0.04
0.24250.020.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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