Vulcan

#100F22

General Information about #100F22

The hexadecimal color code #100F22 represents a very dark shade of blue-violet. Commonly referred to as 'Vulcan,' it resides within the RGB color space with a red value of 16, a green value of 15, and a blue value of 34. In the CMYK color space, its composition includes 53% cyan, 56% magenta, 0% yellow, and 87% black. This deep, muted tone finds applications in various design contexts, often employed to evoke feelings of mystery, sophistication, and depth. Due to its low luminance, careful consideration should be given to contrast ratios when used with text or other visual elements to ensure accessibility. Its rich, subtle character makes it suitable for backgrounds, accents, and elements requiring a sense of understated elegance.

The color #100f22, also known as Vulcan, presents significant accessibility challenges. Its very dark hue results in a low contrast ratio against standard light text and user interface elements. Web developers should avoid using #100f22 as a primary background color, especially with default text colors, as it can make content illegible for users with visual impairments. To ensure accessibility, a very light text color, such as white or near-white, should be used. Furthermore, adhering to WCAG guidelines for color contrast ratios is crucial. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Thoughtful consideration should be given to users with low vision or color blindness, and appropriate adjustments made to ensure the website is usable by everyone. Using color contrast checkers to verify compliance with accessibility standards is also a good practice. Providing alternative themes or color schemes can be beneficial.

Shades

Digital Color Formats

RGB
16 15 34
RGB16 15 34
Red
Green
Blue
HSL
243.16deg 38.78% 9.61%
243.1638.789.61HSL
Hue
Saturation
Lightness
HWB
243.16deg 5.88% 86.67%
243.165.8886.67HWB
Hue
Whiteness
Blackness
hex#100F22
rgb16 15 34
hsl243.16deg 38.78% 9.61%
cmyk52.94% 55.88% 0% 86.67%
hwb243.16deg 5.88% 86.67%
xyz-d650.01 0.01 0.02
oklch0.181 0.0384 284.27
oklab0.181 0.01 -0.04
CMYK
52.94% 55.88% 0% 86.67%
52.9455.88086.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.181 0.0384 284.27
0.1810.0384284.27LCH
Lightness
Chroma
Hue
OKLAB
0.181 0.01 -0.04
0.1810.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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