Asphalt

#180B09

General Information about #180B09 (Asphalt)

The hex color #180B09, often referred to as Asphalt, is a very dark, muted shade that lies within the brown color family. In the RGB color model, it is composed of 9.41% red, 4.31% green, and 3.53% blue. In the CMYK color model, commonly used in printing, its composition is 0% cyan, 54.05% magenta, 62.16% yellow, and 90.59% black. This color is not particularly vibrant and tends to convey a sense of seriousness, sophistication, and stability. It is often associated with urban landscapes, industrial settings, and a sense of understated elegance. Its low luminance value makes it suitable for use in backgrounds or accents, provided that it is paired with contrasting elements to ensure readability and visual clarity. This color is not part of the standard web safe colors.

The hex color #180b09, also known as Asphalt, presents significant accessibility challenges. Its very low luminance value makes it difficult to discern text or interactive elements against a background of this color. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. The contrast ratio between #180b09 and white (#ffffff) is quite low, failing to meet the minimum requirements for normal text (4.5:1) or large text (3:1). Therefore, it is strongly advised to avoid using this color for text or interactive elements without careful consideration of contrast. When using this color as background it is essential to ensure that the foreground elements have high contrast. Careful adjustments to the color scheme are needed to ensure compliance with accessibility standards and to provide a usable experience for all users, including those with low vision or color blindness. Providing alternative high-contrast themes can greatly improve accessibility.

Shades

Digital Color Formats

RGB
24 11 9
RGB24 11 9
Red
Green
Blue
HSL
8deg 45.45% 6.47%
845.456.47HSL
Hue
Saturation
Lightness
HWB
8deg 3.53% 90.59%
83.5390.59HWB
Hue
Whiteness
Blackness
hex#180B09
rgb24 11 9
hsl8deg 45.45% 6.47%
cmyk0% 54.17% 62.5% 90.59%
hwb8deg 3.53% 90.59%
xyz-d650.01 0 0
oklch0.1681 0.0234 29.35
oklab0.1681 0.02 0.01
CMYK
0% 54.17% 62.5% 90.59%
054.1762.590.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1681 0.0234 29.35
0.16810.023429.35LCH
Lightness
Chroma
Hue
OKLAB
0.1681 0.02 0.01
0.16810.020.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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