Vulcan

#18121F

General Information about #18121F

The hex color #18121F, often referred to as "Vulcan", is a very dark, desaturated shade of purple. In the RGB color model, it is composed of 9.41% red, 7.06% green, and 12.16% blue. Its primary characteristic is its low luminance, making it appear almost black in many contexts. This color is often associated with sophistication, mystery, and understated elegance. In color psychology, very dark colors can evoke feelings of seriousness and formality, making them suitable for applications where a sense of authority or exclusivity is desired. Its subtle purple undertones add a touch of creativity and individuality to this otherwise neutral hue. When used effectively, #18121F can contribute to a refined and contemporary aesthetic.

The hex color #18121F, also known as Vulcan, presents significant accessibility challenges due to its low luminance. Its dark nature results in very poor contrast against typical light backgrounds, making text or interactive elements difficult to read for users, especially those with visual impairments. To ensure accessibility, it is crucial to use this color sparingly and always pair it with a very light color for sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Avoid using #18121F for critical information or calls to action unless these contrast requirements are strictly met. Providing alternative color schemes and allowing users to customize the color settings can also improve the overall accessibility of a website or application using this color.

Shades

Digital Color Formats

RGB
24 18 31
RGB24 18 31
Red
Green
Blue
HSL
267.69deg 26.53% 9.61%
267.6926.539.61HSL
Hue
Saturation
Lightness
HWB
267.69deg 7.06% 87.84%
267.697.0687.84HWB
Hue
Whiteness
Blackness
hex#18121F
rgb24 18 31
hsl267.69deg 26.53% 9.61%
cmyk22.58% 41.94% 0% 87.84%
hwb267.69deg 7.06% 87.84%
xyz-d650.01 0.01 0.01
oklch0.1962 0.0271 305.14
oklab0.1962 0.02 -0.02
CMYK
22.58% 41.94% 0% 87.84%
22.5841.94087.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1962 0.0271 305.14
0.19620.0271305.14LCH
Lightness
Chroma
Hue
OKLAB
0.1962 0.02 -0.02
0.19620.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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