Vulcan

#100F1E

General Information about Vulcan (#100F1E)

The hex color #100F1E, often referred to as "Vulcan," is a very dark, muted shade of gray-blue. It belongs to the family of near-black colors, providing a subtle alternative to pure black. In the RGB color model, it is composed of 6.27% red, 5.88% green, and 11.76% blue. Its CMYK representation is C:47%, M:50%, Y:0%, K:88%, indicating a higher concentration of cyan and magenta. This color is frequently used in graphic design, web development, and interior decoration to create a sophisticated, modern, and understated look. Its low saturation and dark nature make it an excellent background color for text and other visual elements, allowing them to stand out effectively. It is also used to evoke a sense of depth, mystery, and elegance.

The hex color #100F1E, also known as Vulcan, presents some accessibility challenges, primarily due to its low luminance. With such a dark shade, it's crucial to ensure sufficient contrast when used with text or other interactive elements. A general recommendation is to use it with light-colored text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Specifically, for normal-sized text (smaller than 18pt), a contrast ratio of at least 4.5:1 is recommended, and for larger text (18pt or larger), a contrast ratio of 3:1 is generally acceptable. Using contrast checking tools can help verify compliance. Avoid pairing it with other dark colors without careful consideration of contrast. Providing alternative styling options, like high-contrast themes, can further enhance accessibility for users with visual impairments. This also includes users with color vision deficiencies, or those viewing the content in less-than-optimal conditions.

Shades

Digital Color Formats

RGB
16 15 30
RGB16 15 30
Red
Green
Blue
HSL
244deg 33.33% 8.82%
24433.338.82HSL
Hue
Saturation
Lightness
HWB
244deg 5.88% 88.24%
2445.8888.24HWB
Hue
Whiteness
Blackness
hex#100F1E
rgb16 15 30
hsl244deg 33.33% 8.82%
cmyk46.67% 50% 0% 88.24%
hwb244deg 5.88% 88.24%
xyz-d650.01 0.01 0.01
oklch0.1781 0.0306 285.9
oklab0.1781 0.01 -0.03
CMYK
46.67% 50% 0% 88.24%
46.6750088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1781 0.0306 285.9
0.17810.0306285.9LCH
Lightness
Chroma
Hue
OKLAB
0.1781 0.01 -0.03
0.17810.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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