Oil

#2A1B1A

General Information about #2A1B1A

The hex color #2A1B1A, often referred to as "Oil," is a very dark shade of brown, almost black. It belongs to the brown color family and is characterized by its low saturation and luminance. In the RGB color model, it consists of 42 red, 27 green, and 26 blue. In the CMYK color model, used for printing, it comprises 0% cyan, 36% magenta, 38% yellow, and 84% black. This color is often associated with earthiness, stability, and sophistication. Its subtle nature makes it a versatile choice for backgrounds, text, and accents in various design applications. However, its darkness necessitates careful consideration of contrast to ensure readability and accessibility, particularly in web design.

The hex color #2A1B1A, a deep, muted brown, presents significant accessibility challenges, especially in web design. Its low luminance necessitates careful consideration of contrast ratios. When used as a background, it demands very light text colors to ensure readability, adhering to WCAG guidelines for minimum contrast ratios of 4.5:1 for normal text and 3:1 for large text. Conversely, as a text color, it requires a very light background. Avoid pairing it with other dark or similarly muted colors, as this drastically reduces visibility for users with visual impairments. Thoughtful application of ARIA attributes and semantic HTML can further enhance accessibility by providing contextual information to assistive technologies. Color blindness simulators can be helpful in evaluating the color's impact on users with different types of color vision deficiency.

Shades

Digital Color Formats

RGB
42 27 26
RGB42 27 26
Red
Green
Blue
HSL
3.75 23.53% 13.33%
3.7523.5313.33HSL
Hue
Saturation
Lightness
HWB
3.75 10.2% 83.53%
3.7510.283.53HWB
Hue
Whiteness
Blackness
hex#2A1B1A
rgb42 27 26
hsl3.75 23.53% 13.33%
cmyk0% 35.71% 38.1% 83.53%
hwb3.75 10.2% 83.53%
xyz-d650.02 0.01 0.01
oklch0.2409 0.0241 23.24
oklab0.2409 0.02 0.01
CMYK
0% 35.71% 38.1% 83.53%
035.7138.183.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.01
0.020.010.01XYZ
X
Y
Z
OKLCH
0.2409 0.0241 23.24
0.24090.024123.24LCH
Lightness
Chroma
Hue
OKLAB
0.2409 0.02 0.01
0.24090.020.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons