Vulcan

#131223

General Information about #131223

The hexadecimal color code #131223, also known as Vulcan, represents a very dark shade of purple-blue in the RGB color model. It is composed of 7.45% red, 7.06% green, and 13.73% blue. In the CMYK color model, it consists of 46.14% cyan, 48.56% magenta, 0% yellow, and 86.27% black. This color is often associated with feelings of depth, mystery, and sophistication. Due to its dark nature, it is generally used as an accent color or background, requiring careful consideration of contrast for readability when used with text or other visual elements. Its subtle blue undertones can also evoke a sense of calmness and tranquility.

The color #131223, also known as Vulcan, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely dark nature results in very low contrast against common background colors like white, making text and other visual elements difficult to discern. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To improve accessibility, it's vital to pair this color with significantly lighter shades. White or very pale hues would offer better contrast, ensuring that content is legible for a wider range of users, including those with low vision or color blindness. Furthermore, consider providing alternative text descriptions for images and using ARIA attributes to enhance the user experience for screen reader users.

Shades

Digital Color Formats

RGB
19 18 35
RGB19 18 35
Red
Green
Blue
HSL
243.53deg 32.08% 10.39%
243.5332.0810.39HSL
Hue
Saturation
Lightness
HWB
243.53deg 7.06% 86.27%
243.537.0686.27HWB
Hue
Whiteness
Blackness
hex#131223
rgb19 18 35
hsl243.53deg 32.08% 10.39%
cmyk45.71% 48.57% 0% 86.27%
hwb243.53deg 7.06% 86.27%
xyz-d650.01 0.01 0.02
oklch0.1929 0.034 285.43
oklab0.1929 0.01 -0.03
CMYK
45.71% 48.57% 0% 86.27%
45.7148.57086.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1929 0.034 285.43
0.19290.034285.43LCH
Lightness
Chroma
Hue
OKLAB
0.1929 0.01 -0.03
0.19290.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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