Vulcan

#16151B

General Information about #16151B

The hex color #16151B, often referred to as 'Vulcan,' is a very dark, desaturated shade of purple. In the RGB color model, it is composed of 8.63% red, 8.24% green, and 10.59% blue. In the CMYK color model, its composition is 18.52% cyan, 22.14% magenta, 0% yellow, and 89.41% black. This color conveys a sense of sophistication, mystery, and depth. It is often associated with modern, sleek designs and can be used to create a sense of understated elegance. Due to its darkness, it is crucial to consider contrast when using #16151B in designs to ensure readability and accessibility. The color name 'Vulcan' alludes to the Roman god of fire, possibly referencing the intensity and depth of the shade, or the planet Vulcan from Star Trek. Color names are not standardized and can vary across different naming systems.

The hex color #16151B, also known as Vulcan, presents challenges for accessibility, particularly concerning color contrast. When used as a foreground color for text, it requires careful consideration of the background color 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 to meet AA compliance. Due to its dark nature, #16151B necessitates a very light background to achieve these ratios. Using online contrast checkers is crucial to verify compliance. Moreover, consider providing alternative styling options or themes that offer higher contrast for users with visual impairments. Employing ARIA attributes to enhance the semantic meaning of elements can further improve accessibility, especially when color is the sole means of conveying information. Remember that a color like #16151B needs to be used with prudence.

Shades

Digital Color Formats

RGB
22 21 27
RGB22 21 27
Red
Green
Blue
HSL
250deg 12.5% 9.41%
25012.59.41HSL
Hue
Saturation
Lightness
HWB
250deg 8.24% 89.41%
2508.2489.41HWB
Hue
Whiteness
Blackness
hex#16151B
rgb22 21 27
hsl250deg 12.5% 9.41%
cmyk18.52% 22.22% 0% 89.41%
hwb250deg 8.24% 89.41%
xyz-d650.01 0.01 0.01
oklch0.1996 0.012 292.89
oklab0.1996 0 -0.01
CMYK
18.52% 22.22% 0% 89.41%
18.5222.22089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1996 0.012 292.89
0.19960.012292.89LCH
Lightness
Chroma
Hue
OKLAB
0.1996 0 -0.01
0.19960-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons