Oil

#211A1B

General Information about #211A1B

The hexadecimal color code #211A1B represents a very dark shade of brown, often associated with colors like oil or dark coffee. It is composed of 13% red, 10.2% green, and 10.6% blue. In the RGB color model, this translates to R:33, G:26, B:27. The corresponding CMYK values are C:0, M:0.212, Y:0.182, K:0.87. Its dark nature implies a low luminance value, which is important to consider for accessibility purposes. The color is often perceived as muted and can evoke feelings of warmth and earthiness. In design, this color is generally used as an accent or background color to provide depth and contrast, rather than as a primary color due to its dark and subtle nature.

The color #211A1B, a very dark shade of brown, presents significant accessibility challenges. Its extremely low luminance results in poor contrast against most background colors, especially white. This lack of contrast makes it difficult for users with visual impairments, including those with low vision or color blindness, to distinguish text or important user interface elements. To ensure accessibility, it is crucial to pair this color with very light hues for foreground elements. Using a lighter color will ensure that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, which recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Without careful consideration, content using #211A1B may be completely illegible for some users, hindering their ability to access and interact with the content effectively. Sufficient contrast is not just a matter of aesthetics; it's a fundamental requirement for inclusive design.

Shades

Digital Color Formats

RGB
33 26 27
RGB33 26 27
Red
Green
Blue
HSL
351.43 11.86% 11.57%
351.4311.8611.57HSL
Hue
Saturation
Lightness
HWB
351.43 10.2% 87.06%
351.4310.287.06HWB
Hue
Whiteness
Blackness
hex#211A1B
rgb33 26 27
hsl351.43 11.86% 11.57%
cmyk0% 21.21% 18.18% 87.06%
hwb351.43 10.2% 87.06%
xyz-d650.01 0.01 0.01
oklch0.2265 0.0112 8.18
oklab0.2265 0.01 0
CMYK
0% 21.21% 18.18% 87.06%
021.2118.1887.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2265 0.0112 8.18
0.22650.01128.18LCH
Lightness
Chroma
Hue
OKLAB
0.2265 0.01 0
0.22650.010LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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