Vulcan

#151318

General Information about #151318

The hexadecimal color code #151318 represents a very dark, muted shade of purple. It's often described as a deep charcoal gray with subtle violet undertones, adding a touch of sophistication and depth. In the RGB color model, #151318 is composed of 8.24% red, 7.45% green, and 9.41% blue. This combination results in a color that is perceived as serious, understated, and modern. Vulcan is often found in designs that aim to convey elegance, mystery, or a sense of high-tech appeal. It is important to consider its low luminance value when used as a background, ensuring sufficient contrast with foreground elements for readability.

The color #151318, also known as Vulcan, presents considerable accessibility challenges due to its low luminance. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability, adhering to WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. In practical terms, this means pairing Vulcan with colors like white or very light grays. Avoid using it for essential interactive elements, or provide high-contrast alternatives for users with visual impairments. Careful consideration should be given to colorblind users, who may struggle to distinguish Vulcan from similar dark shades. Always test color combinations with accessibility evaluation tools to guarantee compliance and optimal user experience.

Shades

Digital Color Formats

RGB
21 19 24
RGB21 19 24
Red
Green
Blue
HSL
264 11.63% 8.43%
26411.638.43HSL
Hue
Saturation
Lightness
HWB
264 7.45% 90.59%
2647.4590.59HWB
Hue
Whiteness
Blackness
hex#151318
rgb21 19 24
hsl264 11.63% 8.43%
cmyk12.5% 20.83% 0% 90.59%
hwb264 7.45% 90.59%
xyz0.71 0.69 0.96
CMYK
12.5% 20.83% 0% 90.59%
12.520.83090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.71 0.69 0.96
0.710.690.96XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025