Vulcan

#19181D

General Information about #19181D

The hex color #19181D, often referred to as Vulcan, is a very dark shade of gray-black. It is composed of 9.8% red, 9.4% green, and 11.4% blue. In the RGB color model, it is represented as (25, 24, 29). This color is frequently used in digital design for its ability to provide a sleek, modern, and sophisticated look. In the HSL color space, its values are 257 degrees hue, 9.1% saturation, and 10.4% lightness. Vulcan is commonly employed as a background or accent color to create a sense of depth and contrast, making other elements stand out. Due to its low lightness value, it pairs well with lighter colors to ensure readability and visual appeal. Understanding the properties of #19181D helps designers effectively incorporate it into their projects.

The hex color #19181D, a dark shade of gray-black known as Vulcan, presents significant accessibility challenges, particularly concerning color contrast. When used as a background color, text and interactive elements need to be carefully chosen to ensure sufficient contrast for readability and usability. 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. Given the darkness of #19181D, lighter text colors like white or light gray are necessary to meet these standards. Furthermore, it is important to consider users with visual impairments who may rely on assistive technologies. Providing alternative text descriptions for images and ensuring that interactive elements are properly labeled will improve accessibility for all users. Careful consideration and testing are essential when incorporating #19181D into a design to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
25 24 29
RGB25 24 29
Red
Green
Blue
HSL
252deg 9.43% 10.39%
2529.4310.39HSL
Hue
Saturation
Lightness
HWB
252deg 9.41% 88.63%
2529.4188.63HWB
Hue
Whiteness
Blackness
hex#19181D
rgb25 24 29
hsl252deg 9.43% 10.39%
cmyk13.79% 17.24% 0% 88.63%
hwb252deg 9.41% 88.63%
xyz-d650.01 0.01 0.01
oklch0.2124 0.0099 294.67
oklab0.2124 0 -0.01
CMYK
13.79% 17.24% 0% 88.63%
13.7917.24088.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.2124 0.0099 294.67
0.21240.0099294.67LCH
Lightness
Chroma
Hue
OKLAB
0.2124 0 -0.01
0.21240-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons