Asphalt

#180A0B

General Information about #180A0B

#180A0B, also known as Asphalt, is a very dark shade of brown, almost black. It belongs to the brown color family. In the RGB color model, it is composed of 9.41% red, 3.92% green, and 4.31% blue. In the CMYK color model, it consists of 0% cyan, 58.3% magenta, 54.1% yellow, and 90.59% black. Its hue angle is 355.7 degrees, its saturation is 33.3%, and its lightness is 6.7%. #180A0B is often associated with seriousness, sophistication, and elegance. It's frequently used in designs where a sense of understated luxury or somberness is desired. The color is similar to charcoal or deep cocoa. It's a versatile color that can work as a background or accent, depending on the desired effect.

The color #180A0B, a very dark shade of brown, presents significant accessibility challenges, especially in web design. Its extremely low luminance results in poor contrast against lighter backgrounds, making text and other visual elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for ensuring content is perceivable. To improve accessibility, consider using #180A0B sparingly, and always pair it with very light colors like white or very pale yellow for text and interactive elements. Also, ensure that non-text content that relies on color to convey meaning has alternative indicators. When #180A0B is used for decorative purposes, contrast requirements can be relaxed. Testing the color combination with accessibility tools is highly recommended to ensure compliance with accessibility standards and to provide a better user experience for everyone, including users with low vision or color blindness.

Shades

Digital Color Formats

RGB
24 10 11
RGB24 10 11
Red
Green
Blue
HSL
355.71deg 41.18% 6.67%
355.7141.186.67HSL
Hue
Saturation
Lightness
HWB
355.71deg 3.92% 90.59%
355.713.9290.59HWB
Hue
Whiteness
Blackness
hex#180A0B
rgb24 10 11
hsl355.71deg 41.18% 6.67%
cmyk0% 58.33% 54.17% 90.59%
hwb355.71deg 3.92% 90.59%
xyz-d650.01 0 0
oklch0.1663 0.0248 15.46
oklab0.1663 0.02 0.01
CMYK
0% 58.33% 54.17% 90.59%
058.3354.1790.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1663 0.0248 15.46
0.16630.024815.46LCH
Lightness
Chroma
Hue
OKLAB
0.1663 0.02 0.01
0.16630.020.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons