Vulcan

#18111D

General Information about #18111D

#18111D, also known as Vulcan, is a very dark, desaturated shade of purple. It belongs to the family of near-black colors, providing a subtle alternative to pure black. Its RGB values are R:24, G:17, B:29. In the CMYK color model, its values are C:17, M:41, Y:0, K:89. This color is often used in designs aiming for sophistication, depth, or a muted palette. Due to its low luminosity, it's best suited for backgrounds or accents where contrast is carefully managed. Its hexadecimal nature makes it ideal for digital applications, where precise color specification is necessary for consistency across devices and platforms. The color evokes a sense of mystery and understated elegance.

The hex color #18111D, a very dark and desaturated shade, presents significant accessibility challenges. Due to its low luminance, it fails to meet the contrast ratios recommended by WCAG (Web Content Accessibility Guidelines) for both normal text and large text against a white background. This means users, particularly those with visual impairments, may struggle to read text or distinguish elements using this color. To improve accessibility, consider using lighter text colors such as white or a very light gray when using #18111D as a background. Alternatively, using #18111D as a text color requires a very light background color to ensure sufficient contrast. Always test color combinations with accessibility tools to ensure compliance with WCAG standards, ensuring your content is usable by everyone. Adjustments may include utilizing thicker fonts, larger text sizes, or adding text shadows.

Shades

Digital Color Formats

RGB
24 17 29
RGB24 17 29
Red
Green
Blue
HSL
275deg 26.09% 9.02%
27526.099.02HSL
Hue
Saturation
Lightness
HWB
275deg 6.67% 88.63%
2756.6788.63HWB
Hue
Whiteness
Blackness
hex#18111D
rgb24 17 29
hsl275deg 26.09% 9.02%
cmyk17.24% 41.38% 0% 88.63%
hwb275deg 6.67% 88.63%
xyz-d650.01 0.01 0.01
oklch0.1925 0.0259 310.6
oklab0.1925 0.02 -0.02
CMYK
17.24% 41.38% 0% 88.63%
17.2441.38088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1925 0.0259 310.6
0.19250.0259310.6LCH
Lightness
Chroma
Hue
OKLAB
0.1925 0.02 -0.02
0.19250.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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