Vulcan

#171520

General Information about #171520

The hex color #171520, often referred to as Vulcan, is a very dark, muted shade of purple. It belongs to the family of near-black colors, characterized by its low saturation and luminance values. In the RGB color model, it consists of 9.02% red, 8.24% green, and 12.55% blue. The CMYK representation is 28.12% cyan, 34.31% magenta, 0% yellow, and 87.45% black. #171520 is commonly used in designs where a subtle, dark background or accent color is desired. Its understated nature makes it versatile for various applications, including web design, graphic design, and even interior decoration. Because of the dark saturation it is important to use it with light colors.

The hex color #171520, also known as Vulcan, presents accessibility challenges, particularly for users with visual impairments. Its low luminance value (dark color) necessitates careful consideration of contrast ratios against background and foreground elements. Adherence to WCAG guidelines is crucial; a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against the background. When using #171520 for text, ensure sufficient contrast by pairing it with lighter colors. Avoid using it for crucial interactive elements without proper visual cues or labels. Providing alternative text descriptions for images and icons that utilize #171520 enhances usability for screen reader users. Thoughtful application of this color is essential to maintain an inclusive and accessible web environment. Consider offering high contrast themes or alternative color palettes to cater to diverse user needs.

Shades

Digital Color Formats

RGB
23 21 32
RGB23 21 32
Red
Green
Blue
HSL
250.91deg 20.75% 10.39%
250.9120.7510.39HSL
Hue
Saturation
Lightness
HWB
250.91deg 8.24% 87.45%
250.918.2487.45HWB
Hue
Whiteness
Blackness
hex#171520
rgb23 21 32
hsl250.91deg 20.75% 10.39%
cmyk28.12% 34.37% 0% 87.45%
hwb250.91deg 8.24% 87.45%
xyz-d650.01 0.01 0.01
oklch0.2035 0.0219 292.67
oklab0.2035 0.01 -0.02
CMYK
28.12% 34.37% 0% 87.45%
28.1234.37087.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2035 0.0219 292.67
0.20350.0219292.67LCH
Lightness
Chroma
Hue
OKLAB
0.2035 0.01 -0.02
0.20350.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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