Asphalt

#180C0C

General Information about #180C0C

The hexadecimal color code #180C0C represents a very dark shade of red. It is composed of 9.4% red, 4.7% green and 4.7% blue. In the RGB (red, green, blue) color model, #180C0C consists of 24/255 red, 12/255 green, and 12/255 blue. In the CMYK (cyan, magenta, yellow, key/black) color model, if has 0% cyan, 50% magenta, 50% yellow and 90.6% black. Its perceived color is a muted, dark tone, often described as asphalt-like. Colors similar to #180C0C can evoke feelings of sophistication, mystery, or even melancholy, depending on the context in which they are used. Due to its low luminosity, this color is generally not suitable for use as text on a white background without careful consideration of contrast ratios to ensure readability.

The color #180C0C, also known as Asphalt, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value of 1.15 makes it difficult to distinguish from black or other dark shades. Consequently, text rendered in this color against a dark background would fail WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. To ensure accessibility, it's crucial to avoid using #180C0C for text or interactive elements unless paired with a very light background color that provides a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Consider using color contrast tools to verify compliance. Employing techniques such as providing alternative text descriptions for images and using ARIA attributes can further enhance the accessibility of content using this color.

Shades

Digital Color Formats

RGB
24 12 12
RGB24 12 12
Red
Green
Blue
HSL
0 33.33% 7.06%
033.337.06HSL
Hue
Saturation
Lightness
HWB
0 4.71% 90.59%
04.7190.59HWB
Hue
Whiteness
Blackness
hex#180C0C
rgb24 12 12
hsl0 33.33% 7.06%
cmyk0% 50% 50% 90.59%
hwb0 4.71% 90.59%
xyz-d650.01 0 0
oklch0.1716 0.021 19.4
oklab0.1716 0.02 0.01
CMYK
0% 50% 50% 90.59%
0505090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1716 0.021 19.4
0.17160.02119.4LCH
Lightness
Chroma
Hue
OKLAB
0.1716 0.02 0.01
0.17160.020.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons