Vulcan

#15131F

General Information about #15131F

The hexadecimal color code #15131F, also known as Vulcan, is a dark, muted shade of purple. It is composed of 8.24% red, 7.45% green, and 12.16% blue. In the RGB color model, #15131F consists of 8.24% red, 7.45% green and 12.16% blue. In the CMYK color model, it consists of 32.39% cyan, 38.87% magenta, 0% yellow and 87.84% black. Its darkness gives it a serious and sophisticated feel, often associated with elegance and mystery. Colors similar to #15131F are often used in designs where a sense of depth and subtlety is desired. It falls into the dark end of the color spectrum, which makes it suitable for creating contrast with lighter elements.

The color #15131F, also known as Vulcan, presents some accessibility challenges. Its low luminance value indicates that it is a dark color, which can pose problems when used as text against a similarly dark background. To ensure readability, it is crucial to use it with a light-colored background that provides sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using Vulcan for interactive elements like buttons or links, provide clear visual cues such as hover effects or focus states to help users understand interactability. Additionally, avoid using Vulcan as the sole indicator for conveying important information, as users with visual impairments may not be able to perceive it effectively. Always supplement color cues with text labels, icons, or other visual aids to ensure inclusivity.

Shades

Digital Color Formats

RGB
21 19 31
RGB21 19 31
Red
Green
Blue
HSL
250deg 24% 9.8%
250249.8HSL
Hue
Saturation
Lightness
HWB
250deg 7.45% 87.84%
2507.4587.84HWB
Hue
Whiteness
Blackness
hex#15131F
rgb21 19 31
hsl250deg 24% 9.8%
cmyk32.26% 38.71% 0% 87.84%
hwb250deg 7.45% 87.84%
xyz-d650.01 0.01 0.01
oklch0.1952 0.0241 291.64
oklab0.1952 0.01 -0.02
CMYK
32.26% 38.71% 0% 87.84%
32.2638.71087.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1952 0.0241 291.64
0.19520.0241291.64LCH
Lightness
Chroma
Hue
OKLAB
0.1952 0.01 -0.02
0.19520.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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