Vulcan

#12131D

General Information about #12131D (Vulcan)

The hexadecimal color #12131D, commonly referred to as Vulcan, is a dark, desaturated shade of blue-gray. It is composed of 7.06% red, 7.45% green, and 11.37% blue. In the RGB color space, it closely resembles black due to its low saturation and luminance values. This color evokes a sense of sophistication, mystery, and depth, making it a popular choice in various design applications. In terms of color theory, #12131D is considered a cool color, although its desaturated nature tempers any strong emotional associations. Its neutral undertones allow it to be easily paired with a wide range of other colors, from vibrant hues to other muted tones. The name "Vulcan" suggests a connection to fire and the forge, hinting at strength, resilience, and a touch of industrial flair. Its versatility makes it suitable for backgrounds, text, and accent elements.

The hex color #12131D, also known as Vulcan, presents specific accessibility considerations, particularly for users with visual impairments. Its low luminance value results in a very dark color, which can pose challenges when used for text or interactive elements. To ensure readability and usability, it's crucial to use #12131D with sufficiently light foreground colors that provide a high contrast ratio, ideally meeting or exceeding the WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. When #12131D is employed for non-text elements, such as icons or graphical controls, a contrast ratio of 3:1 against adjacent colors is advisable. Consideration should also be given to users with color vision deficiencies, who may struggle to distinguish #12131D from similar dark shades. Providing alternative visual cues, such as labels or icons, can further enhance accessibility. Thorough testing with accessibility evaluation tools and users with disabilities is essential to validate the color's suitability and make necessary adjustments for an inclusive design.

Shades

Digital Color Formats

RGB
18 19 29
RGB18 19 29
Red
Green
Blue
HSL
234.55deg 23.4% 9.22%
234.5523.49.22HSL
Hue
Saturation
Lightness
HWB
234.55deg 7.06% 88.63%
234.557.0688.63HWB
Hue
Whiteness
Blackness
hex#12131D
rgb18 19 29
hsl234.55deg 23.4% 9.22%
cmyk37.93% 34.48% 0% 88.63%
hwb234.55deg 7.06% 88.63%
xyz-d650.01 0.01 0.01
oklch0.1907 0.0203 279.84
oklab0.1907 0 -0.02
CMYK
37.93% 34.48% 0% 88.63%
37.9334.48088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1907 0.0203 279.84
0.19070.0203279.84LCH
Lightness
Chroma
Hue
OKLAB
0.1907 0 -0.02
0.19070-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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