Oil

#231B16

General Information about #231B16

The hexadecimal color code #231B16 represents a dark, muted shade of brown, often referred to as 'Oil'. It is composed of 13.73% red, 10.59% green, and 8.63% blue. In the RGB color model, it is defined as rgb(35, 27, 22). This color is frequently associated with feelings of earthiness, stability, and sophistication. Due to its low brightness, it is often used as a background or accent color in design to create a sense of depth and contrast. It belongs to a family of colors that are commonly used in industrial and commercial applications where durability and a sense of strength are desired. The color's muted nature also makes it versatile for pairing with brighter hues to create visually appealing combinations.

The color #231B16, also known as Oil, presents some accessibility challenges, particularly in text-based applications. Its low lightness value (around 10%) means that it requires very light foreground text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #231B16 as a background, careful consideration must be given to the choice of text color to meet these standards. Tools such as contrast checkers can be utilized to assess the compliance of color combinations. For users with visual impairments, a high contrast ratio is essential for perceiving content effectively. Therefore, avoid pairing #231B16 with medium or dark shades; opt for white or very light variations of yellow or cyan to ensure optimal readability and accessibility.

Shades

Digital Color Formats

RGB
35 27 22
RGB35 27 22
Red
Green
Blue
HSL
23.08deg 22.81% 11.18%
23.0822.8111.18HSL
Hue
Saturation
Lightness
HWB
23.08deg 8.63% 86.27%
23.088.6386.27HWB
Hue
Whiteness
Blackness
hex#231B16
rgb35 27 22
hsl23.08deg 22.81% 11.18%
cmyk0% 22.86% 37.14% 86.27%
hwb23.08deg 8.63% 86.27%
xyz-d650.01 0.01 0.01
oklch0.23 0.0158 53.68
oklab0.23 0.01 0.01
CMYK
0% 22.86% 37.14% 86.27%
022.8637.1486.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.23 0.0158 53.68
0.230.015853.68LCH
Lightness
Chroma
Hue
OKLAB
0.23 0.01 0.01
0.230.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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