Vulcan

#150B1E

General Information about #150B1E

The hexadecimal color code #150B1E represents a dark, desaturated shade of purple in the RGB color model. It is composed of 8.24% red, 4.31% green, and 11.76% blue. In the CMYK color model, it consists of 30% cyan, 63% magenta, 0% yellow, and 88% black. This color is often associated with feelings of mystery, sophistication, and luxury. Its muted tone makes it suitable for backgrounds or accent colors where a subtle, elegant touch is desired. Colors with similar attributes are often found in nature, such as in deep twilight skies or in certain types of dark gemstones. The color #150B1E, sometimes referred to as 'Vulcan', has a somber and refined character, best used carefully to avoid appearing too bleak.

The hex color #150b1e, also known as Vulcan, presents some accessibility challenges. Due to its low lightness value, it offers very little contrast when used as text against a white background. This can make it difficult for users, especially those with visual impairments, to read the content. Web developers should avoid using #150b1e for text unless it is paired with a very light color for sufficient contrast. 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. Using online contrast checkers, it becomes evident that #150b1e fails to meet these recommendations when paired with standard light background colors like white or light gray. To improve accessibility, consider using #150b1e sparingly or pairing it with a much lighter color to ensure readability for all users.

Shades

Digital Color Formats

RGB
21 11 30
RGB21 11 30
Red
Green
Blue
HSL
271.58deg 46.34% 8.04%
271.5846.348.04HSL
Hue
Saturation
Lightness
HWB
271.58deg 4.31% 88.24%
271.584.3188.24HWB
Hue
Whiteness
Blackness
hex#150B1E
rgb21 11 30
hsl271.58deg 46.34% 8.04%
cmyk30% 63.33% 0% 88.24%
hwb271.58deg 4.31% 88.24%
xyz-d650.01 0 0.01
oklch0.1744 0.0404 306.97
oklab0.1744 0.02 -0.03
CMYK
30% 63.33% 0% 88.24%
3063.33088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.1744 0.0404 306.97
0.17440.0404306.97LCH
Lightness
Chroma
Hue
OKLAB
0.1744 0.02 -0.03
0.17440.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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