Vulcan

#18161E

General Information about #18161E

The hexadecimal color #18161E, often referred to as Vulcan, is a dark, muted shade that resides within the realm of grayish-purple hues. It is composed of 9.4% red, 8.6% green, and 12.2% blue. In the RGB color space, it reflects these proportions, contributing to its unique character. This color tends to evoke feelings of sophistication, mystery, and subdued elegance. Due to its low saturation and dark nature, Vulcan is frequently employed in designs aiming for a subtle and refined aesthetic. Its neutrality allows it to blend seamlessly with a wide array of other colors, making it a versatile choice for various applications. The color is perceived differently based on the context and the surrounding colors.

The hex color #18161E, also known as Vulcan, presents some accessibility challenges, particularly regarding text contrast. When using this color for backgrounds, it is crucial to select foreground text colors that provide sufficient contrast to ensure readability for individuals with visual impairments. According to WCAG (Web Content Accessibility 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 the color combination with accessibility tools is recommended to confirm compliance. Using lighter shades of grey, white, or even vibrant accent colors as foreground text can significantly improve readability against the Vulcan background. It's important to avoid using similar dark colors for text as they will likely fail accessibility standards. Consideration should also be given to users with color blindness, ensuring that critical information is not conveyed solely through color.

Shades

Digital Color Formats

RGB
24 22 30
RGB24 22 30
Red
Green
Blue
HSL
255deg 15.38% 10.2%
25515.3810.2HSL
Hue
Saturation
Lightness
HWB
255deg 8.63% 88.24%
2558.6388.24HWB
Hue
Whiteness
Blackness
hex#18161E
rgb24 22 30
hsl255deg 15.38% 10.2%
cmyk20% 26.67% 0% 88.24%
hwb255deg 8.63% 88.24%
xyz-d650.01 0.01 0.01
oklch0.2062 0.016 296.4
oklab0.2062 0.01 -0.01
CMYK
20% 26.67% 0% 88.24%
2026.67088.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2062 0.016 296.4
0.20620.016296.4LCH
Lightness
Chroma
Hue
OKLAB
0.2062 0.01 -0.01
0.20620.01-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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