Vulcan

#11131E

General Information about Vulcan (#11131E)

#11131E, also known as Vulcan, is a very dark, muted shade of blue-gray. It belongs to the family of near-black colors, possessing a low saturation and luminance. In the RGB color model, it consists of 6.67% red, 7.45% green, and 11.76% blue. The hexadecimal code #11131E is commonly used in web design and digital graphics to represent this specific color. Vulcan evokes feelings of sophistication, mystery, and calmness. It is often associated with technology, modernity, and the depths of space. Due to its dark nature, it is important to use it carefully in design to ensure sufficient contrast with other elements, particularly text, to maintain readability and accessibility. Its subtle blue undertones differentiate it from pure black, adding a touch of complexity and visual interest. This color is often preferred when a near-black color is desired but with a slightly less harsh or stark appearance than pure black offers.

The hex color #11131E, also known as Vulcan, presents significant accessibility challenges, particularly in text-based contexts. Its very dark hue results in a low contrast ratio against standard light backgrounds (e.g., white or light gray). This low contrast can make text difficult or even impossible to read for users with visual impairments, including those with low vision, color blindness, or age-related vision loss. To ensure accessibility, it is crucial to pair #11131E with a very light color for text or interactive elements. Furthermore, web developers should use tools that assess color contrast ratios to meet WCAG (Web Content Accessibility Guidelines) standards, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Providing alternative styling options, such as high-contrast themes, can also greatly improve the user experience for individuals with diverse visual needs. Considering the context of the application is essential; for example, using #11131E for purely decorative elements is less critical than using it for functional text or buttons.

Shades

Digital Color Formats

RGB
17 19 30
RGB17 19 30
Red
Green
Blue
HSL
230.77deg 27.66% 9.22%
230.7727.669.22HSL
Hue
Saturation
Lightness
HWB
230.77deg 6.67% 88.24%
230.776.6788.24HWB
Hue
Whiteness
Blackness
hex#11131E
rgb17 19 30
hsl230.77deg 27.66% 9.22%
cmyk43.33% 36.67% 0% 88.24%
hwb230.77deg 6.67% 88.24%
xyz-d650.01 0.01 0.01
oklch0.1902 0.0226 276.09
oklab0.1902 0 -0.02
CMYK
43.33% 36.67% 0% 88.24%
43.3336.67088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1902 0.0226 276.09
0.19020.0226276.09LCH
Lightness
Chroma
Hue
OKLAB
0.1902 0 -0.02
0.19020-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons