Vulcan

#12151D

General Information about #12151D (Vulcan)

The hexadecimal color code #12151D, also known as Vulcan, is a dark, muted shade residing within the realm of cool grays. It is composed of 7.1% red, 8.2% green, and 11.4% blue. This particular color is often associated with feelings of sophistication, neutrality, and a touch of mystery. In the RGB color space, #12151D is relatively low in intensity, which contributes to its subdued character. Colors similar to Vulcan include charcoal gray, dark slate gray, and other deep, desaturated shades. Its understated nature makes it a versatile choice in various design applications, often utilized to provide a grounding effect or to allow brighter colors to stand out.

The hex color #12151D, also known as Vulcan, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it is crucial to pair it with text or elements of a significantly lighter hue to ensure readability for individuals with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Insufficient contrast can render content illegible, excluding users with low vision or color blindness. Careful consideration should be given to the color pairings to avoid accessibility barriers and ensure inclusive design. Using tools to test color contrast ratios is essential to comply with accessibility standards and create a user-friendly experience for everyone.

Shades

Digital Color Formats

RGB
18 21 29
RGB18 21 29
Red
Green
Blue
HSL
223.64deg 23.4% 9.22%
223.6423.49.22HSL
Hue
Saturation
Lightness
HWB
223.64deg 7.06% 88.63%
223.647.0688.63HWB
Hue
Whiteness
Blackness
hex#12151D
rgb18 21 29
hsl223.64deg 23.4% 9.22%
cmyk37.93% 27.59% 0% 88.63%
hwb223.64deg 7.06% 88.63%
xyz-d650.01 0.01 0.01
oklch0.1964 0.0169 268.78
oklab0.1964 0 -0.02
CMYK
37.93% 27.59% 0% 88.63%
37.9327.59088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1964 0.0169 268.78
0.19640.0169268.78LCH
Lightness
Chroma
Hue
OKLAB
0.1964 0 -0.02
0.19640-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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