Oil

#231B1A

General Information about #231B1A

#231B1A, also known as Oil, is a very dark, desaturated shade of brown. It belongs to the family of colors that evoke feelings of earthiness, stability, and sophistication. In the RGB color model, it is composed of 13.73% red, 10.59% green, and 10.2% blue. In the CMYK color model, it consists of 0% cyan, 23.2% magenta, 25.8% yellow, and 86.27% black. This color is often associated with luxury, elegance, and a sense of timelessness. Its subtle depth makes it a versatile choice for various design applications, where it can add a touch of understated refinement. Its hex code is #231B1A, while its RAL code is approximately 8019.

The hex color #231b1a, a very dark and desaturated shade, presents significant accessibility challenges. Its low luminance makes it difficult to distinguish from black or other dark elements, particularly for individuals with visual impairments. Contrast is crucial for readability and usability; therefore, using #231b1a as a primary background or text color is strongly discouraged. If this color is essential for branding purposes, careful consideration must be given to ensuring sufficient contrast with foreground elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Alternatives include using lighter shades or employing contrast-enhancing techniques such as borders or shadows to improve visibility and ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
35 27 26
RGB35 27 26
Red
Green
Blue
HSL
6.67 14.75% 11.96%
6.6714.7511.96HSL
Hue
Saturation
Lightness
HWB
6.67 10.2% 86.27%
6.6710.286.27HWB
Hue
Whiteness
Blackness
hex#231B1A
rgb35 27 26
hsl6.67 14.75% 11.96%
cmyk0% 22.86% 25.71% 86.27%
hwb6.67 10.2% 86.27%
xyz-d650.01 0.01 0.01
oklch0.2314 0.0128 26.34
oklab0.2314 0.01 0.01
CMYK
0% 22.86% 25.71% 86.27%
022.8625.7186.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2314 0.0128 26.34
0.23140.012826.34LCH
Lightness
Chroma
Hue
OKLAB
0.2314 0.01 0.01
0.23140.010.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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