Coffee Bean

#2A170A

General Information about #2A170A

The hexadecimal color code #2A170A, often referred to as Coffee Bean, is a very dark shade of brown. It is composed of 16.47% red, 9.02% green, and 3.92% blue. In the RGB color model, this equates to R:42, G:23, B:10. The CMYK representation is C:0, M:0.45, Y:0.76, K:0.84, indicating a high level of black. This color is associated with earth tones, nature, and warmth, often evoking feelings of comfort and reliability. Due to its dark nature, it is generally used as an accent color or in contexts where a deep, muted tone is desired. It can be found in many designs for coffee shops and natural, warm or vintage themed designs.

The color #2A170A, also known as Coffee Bean, presents significant accessibility challenges, particularly in text-based applications. Its very low luminance (brightness) results in extremely poor contrast against standard light backgrounds like white or pale yellow. This lack of contrast makes it difficult for users with visual impairments, including those with low vision or color blindness, to distinguish text rendered in this color. Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. Coffee Bean is highly unlikely to meet these standards with typical background colors. Therefore, it is crucial to pair this color with a very light foreground color, or to use it sparingly for decorative elements where legibility is not critical. Always test color combinations using accessibility checkers to ensure compliance with accessibility standards and inclusive design practices. Using this color for interactive elements should be avoided unless a very light foreground is used.

Shades

Digital Color Formats

RGB
42 23 10
RGB42 23 10
Red
Green
Blue
HSL
24.38deg 61.54% 10.2%
24.3861.5410.2HSL
Hue
Saturation
Lightness
HWB
24.38deg 3.92% 83.53%
24.383.9283.53HWB
Hue
Whiteness
Blackness
hex#2A170A
rgb42 23 10
hsl24.38deg 61.54% 10.2%
cmyk0% 45.24% 76.19% 83.53%
hwb24.38deg 3.92% 83.53%
xyz-d650.01 0.01 0
oklch0.2272 0.0381 53.93
oklab0.2272 0.02 0.03
CMYK
0% 45.24% 76.19% 83.53%
045.2476.1983.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2272 0.0381 53.93
0.22720.038153.93LCH
Lightness
Chroma
Hue
OKLAB
0.2272 0.02 0.03
0.22720.020.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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