Vulcan

#100F25

General Information about #100F25

The hex color #100F25, known as Vulcan, is a very dark shade of blue tending towards black. It resides in the blue-violet part of the color spectrum, though its darkness significantly mutes its chroma. In RGB color space, it is composed of 6.27% red, 5.88% green, and 14.51% blue. In CMYK color space, it consists of 57% cyan, 59% magenta, 0% yellow, and 85% black. This color evokes feelings of mystery, sophistication, and depth, making it suitable for applications where a sense of elegance or understated power is desired. Due to its darkness, it needs to be used with caution to ensure readability when used in conjunction with text, requiring light-colored text for optimal contrast. The color is mostly used in user interfaces to create a dark mode.

The hex color #100F25, also known as Vulcan, presents some accessibility challenges due to its dark nature. When used as a background color, it requires very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Testing with accessibility tools is crucial to verify compliance. Consider using lighter shades for interactive elements to improve usability. Providing alternative color schemes can cater to users with visual impairments, such as those with low vision or color blindness. It is important to avoid using this color as the sole indicator for important information, as it may not be distinguishable by all users.

Shades

Digital Color Formats

RGB
16 15 37
RGB16 15 37
Red
Green
Blue
HSL
242.73deg 42.31% 10.2%
242.7342.3110.2HSL
Hue
Saturation
Lightness
HWB
242.73deg 5.88% 85.49%
242.735.8885.49HWB
Hue
Whiteness
Blackness
hex#100F25
rgb16 15 37
hsl242.73deg 42.31% 10.2%
cmyk56.76% 59.46% 0% 85.49%
hwb242.73deg 5.88% 85.49%
xyz-d650.01 0.01 0.02
oklch0.1834 0.0441 283.21
oklab0.1834 0.01 -0.04
CMYK
56.76% 59.46% 0% 85.49%
56.7659.46085.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1834 0.0441 283.21
0.18340.0441283.21LCH
Lightness
Chroma
Hue
OKLAB
0.1834 0.01 -0.04
0.18340.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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