Vulcan

#12181F

General Information about #12181F

The hex color #12181F, also known as Vulcan, is a dark, muted shade residing in the cool end of the color spectrum. It consists of 7.1% red, 9.4% green, and 12.2% blue. In the RGB color space, it is represented as rgb(18, 24, 31). Its CMYK representation is c:0.42, m:0.22, y:0, k:0.88, indicating a strong presence of black. This color evokes a sense of sophistication, depth, and understated elegance. It is often associated with professionalism, modernity, and a sense of calm. In web design and graphic arts, #12181F is commonly used for backgrounds, text, and UI elements, providing a subtle yet impactful visual foundation. Its versatility allows it to blend seamlessly with various design styles, from minimalist to contemporary.

The hex color #12181F, also known as Vulcan, presents some accessibility challenges, primarily due to its low lightness value. When used as a foreground color, it requires careful consideration of the background color to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #12181F on a light background is essential to meet these standards. Tools like contrast checkers can help verify compliance. Additionally, avoid using this color for essential visual elements without proper contrast, as it may be difficult for users with visual impairments to perceive them. Consider using a lighter shade or a contrasting color to enhance readability and overall accessibility.

Shades

Digital Color Formats

RGB
18 24 31
RGB18 24 31
Red
Green
Blue
HSL
212.31deg 26.53% 9.61%
212.3126.539.61HSL
Hue
Saturation
Lightness
HWB
212.31deg 7.06% 87.84%
212.317.0687.84HWB
Hue
Whiteness
Blackness
hex#12181F
rgb18 24 31
hsl212.31deg 26.53% 9.61%
cmyk41.94% 22.58% 0% 87.84%
hwb212.31deg 7.06% 87.84%
xyz-d650.01 0.01 0.01
oklch0.2062 0.0167 252.56
oklab0.2062 -0.01 -0.02
CMYK
41.94% 22.58% 0% 87.84%
41.9422.58087.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2062 0.0167 252.56
0.20620.0167252.56LCH
Lightness
Chroma
Hue
OKLAB
0.2062 -0.01 -0.02
0.2062-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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