Oil

#231B1C

General Information About #231B1C

The hexadecimal color code #231B1C represents a very dark shade of brown, often described as 'Oil'. It is composed of 13.73% red, 10.59% green, and 11% blue. In the RGB color model, this translates to 35 red, 27 green, and 28 blue. The CMYK values are 0% cyan, 24% magenta, 20% yellow, and 86% black. This color's primary characteristic is its low luminance, making it appear almost black to the human eye. It belongs to the family of dark browns and is often associated with earth tones, adding an element of nature and grounding to designs. Due to its muted nature, it provides a feeling of stability and sophistication.

The color #231B1C, a deep, muted shade of brown, presents significant accessibility challenges. Its low luminance value of approximately 3% means that it offers very little contrast against both white and black backgrounds. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments, including those with low vision or color blindness. Text rendered in #231B1C requires careful consideration of font size and weight to ensure readability. Using larger font sizes or bolder text can help improve contrast, but it's generally recommended to avoid this color for primary text elements. Furthermore, interactive elements like buttons or links should not rely solely on color to convey their interactive state, as this color might not be perceivable for all users. Providing additional cues, such as underlines or icons, is essential to ensure inclusivity. In conclusion, #231B1C demands careful contrast ratio checks and supplementary visual cues to meet accessibility standards effectively.

Shades

Digital Color Formats

RGB
35 27 28
RGB35 27 28
Red
Green
Blue
HSL
352.5deg 12.9% 12.16%
352.512.912.16HSL
Hue
Saturation
Lightness
HWB
352.5deg 10.59% 86.27%
352.510.5986.27HWB
Hue
Whiteness
Blackness
hex#231B1C
rgb35 27 28
hsl352.5deg 12.9% 12.16%
cmyk0% 22.86% 20% 86.27%
hwb352.5deg 10.59% 86.27%
xyz-d650.01 0.01 0.01
oklch0.2321 0.0127 9.53
oklab0.2321 0.01 0
CMYK
0% 22.86% 20% 86.27%
022.862086.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2321 0.0127 9.53
0.23210.01279.53LCH
Lightness
Chroma
Hue
OKLAB
0.2321 0.01 0
0.23210.010LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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