Vulcan

#140D24

General Information about Vulcan

#140D24, also known as Vulcan, is a dark, muted shade of purple, residing deep within the color spectrum. It is composed of 8% red, 5.1% green, and 14.1% blue. In the RGB color model, it has the values of R:20, G:13, B:36. Its hue is 256 degrees, its saturation is 46.7%, and its lightness is 9.6%. In the CMYK color model, its composition is 44.4% cyan, 63.9% magenta, 0% yellow, and 85.9% black. This makes it a color that leans towards the darker end of the spectrum, giving it a sense of mystery and depth. Vulcan is often associated with elegance and sophistication, although its darkness requires careful consideration for use in designs to ensure readability and contrast. The color is used to invoke a sense of formality, and can be implemented to highlight text on lighter backgrounds, as well as provide a more neutral shade to emphasize any surrounding brighter colors.

The hex color #140d24, also known as Vulcan, presents significant accessibility challenges due to its very dark nature. Its low luminance value means that text or elements using this color as a background require extremely light foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal-sized text and 3:1 for large text to meet AA compliance. Using #140d24 without careful consideration of contrast can lead to content that is unreadable for users with visual impairments. Developers must meticulously test color combinations to avoid accessibility barriers. Tools like contrast checkers are essential in this process to guarantee that content is perceivable for all users, including those with low vision or color blindness. Remember to consider providing alternative styling options for users who need to customize their viewing experience. Furthermore, the use of #140d24 should be paired with sufficient non-color cues to convey meaning, preventing reliance solely on color for critical information.

Shades

Digital Color Formats

RGB
20 13 36
RGB20 13 36
Red
Green
Blue
HSL
258.26deg 46.94% 9.61%
258.2646.949.61HSL
Hue
Saturation
Lightness
HWB
258.26deg 5.1% 85.88%
258.265.185.88HWB
Hue
Whiteness
Blackness
hex#140D24
rgb20 13 36
hsl258.26deg 46.94% 9.61%
cmyk44.44% 63.89% 0% 85.88%
hwb258.26deg 5.1% 85.88%
xyz-d650.01 0.01 0.02
oklch0.1823 0.0462 295.49
oklab0.1823 0.02 -0.04
CMYK
44.44% 63.89% 0% 85.88%
44.4463.89085.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1823 0.0462 295.49
0.18230.0462295.49LCH
Lightness
Chroma
Hue
OKLAB
0.1823 0.02 -0.04
0.18230.02-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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