Vulcan

#0A111D

General Information about Vulcan (#0A111D)

The hex color #0A111D, also known as Vulcan, is a very dark, almost black color, belonging to the dark monochrome family. It is composed of 3.92% red, 6.67% green, and 11.37% blue. In the RGB color space, it has the numerical values (10, 17, 29). When converted to the CMYK color space, it is composed of 65.52% cyan, 41.38% magenta, 0% yellow, and 88.63% black. This indicates that it is a very dark color with a strong presence of cyan and magenta, further muting the brightness. Vulcan's hexadecimal representation (#0A111D) is commonly used in web design and digital art. Its dark nature makes it a suitable background color for displaying bright text or graphics, creating a high contrast and visually appealing effect.

The hex color #0A111D, also known as Vulcan, presents significant accessibility challenges, primarily due to its very dark nature. When used as a background color, it requires extremely light text (ideally pure white or near-white) to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA standards. Vulcan may struggle to meet these ratios with many colors, necessitating careful selection of foreground elements. Designers should utilize contrast checking tools to verify compliance. Also, consider providing alternative color themes or allowing users to customize the color scheme to improve accessibility for individuals with visual impairments. Overriding the style in CSS is a great way to let users choose their desired contrast and readability.

Shades

Digital Color Formats

RGB
10 17 29
RGB10 17 29
Red
Green
Blue
HSL
217.89 48.72% 7.65%
217.8948.727.65HSL
Hue
Saturation
Lightness
HWB
217.89 3.92% 88.63%
217.893.9288.63HWB
Hue
Whiteness
Blackness
hex#0A111D
rgb10 17 29
hsl217.89 48.72% 7.65%
cmyk65.52% 41.38% 0% 88.63%
hwb217.89 3.92% 88.63%
xyz0.55 0.55 1.24
CMYK
65.52% 41.38% 0% 88.63%
65.5241.38088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.55 0.55 1.24
0.550.551.24XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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