Vulcan

#0D1027

About Hex Color #0D1027 (Vulcan)

The hexadecimal color code #0D1027, often referred to as Vulcan, represents a very dark shade of blue-black. In the RGB color model, it consists of 5.1% red, 6.27% green, and 15.29% blue. Its primary use is as a background color, but due to its darkness, it is not suitable for text unless paired with very light colors to ensure readability. The color evokes a sense of mystery and sophistication, and is often used in designs aiming for a luxurious or high-end feel. Vulcan belongs to the family of dark shades and requires careful consideration of contrast ratios to comply with accessibility standards. It is not a commonly occurring color in nature, which adds to its sense of uniqueness and exclusivity.

The hex color #0D1027, also known as Vulcan, presents significant accessibility challenges due to its very dark nature. Its low luminance value means that text or interactive elements using this color as a background require very light foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using white (#FFFFFF) or very light shades of gray can help achieve acceptable contrast ratios. It is crucial to test color combinations using accessibility tools to verify compliance with accessibility standards and ensure that users with visual impairments can perceive the content effectively. Designers and developers should carefully consider the context and user needs when using #0D1027 to avoid creating barriers for users.

Shades

Digital Color Formats

RGB
13 16 39
RGB13 16 39
Red
Green
Blue
HSL
233.08deg 50% 10.2%
233.085010.2HSL
Hue
Saturation
Lightness
HWB
233.08deg 5.1% 84.71%
233.085.184.71HWB
Hue
Whiteness
Blackness
hex#0D1027
rgb13 16 39
hsl233.08deg 50% 10.2%
cmyk66.67% 58.97% 0% 84.71%
hwb233.08deg 5.1% 84.71%
xyz-d650.01 0.01 0.02
oklch0.1847 0.0468 275.27
oklab0.1847 0 -0.05
CMYK
66.67% 58.97% 0% 84.71%
66.6758.97084.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1847 0.0468 275.27
0.18470.0468275.27LCH
Lightness
Chroma
Hue
OKLAB
0.1847 0 -0.05
0.18470-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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