Vulcan

#180A20

General Information

The hexadecimal color #180A20, often referred to as Vulcan, is a dark, muted shade residing in the realm of deep purples and blacks. In the RGB color model, it is composed of 9.41% red, 3.92% green, and 12.55% blue. This composition explains its subdued yet complex nature. Its CMYK representation is characterized by 25% cyan, 69% magenta, 0% yellow, and 87% black. This indicates that the color is largely defined by magenta and black inks. Perceived as a very dark, desaturated hue, Vulcan evokes feelings of mystery, sophistication, and depth. It is often associated with nighttime scenes, shadows, and a sense of introspection.

The color #180A20, also known as Vulcan, presents specific accessibility challenges, particularly in text-based applications. Due to its low luminance, the contrast ratio against a standard white background is insufficient for many users, especially those with visual impairments. To ensure readability and usability, it's crucial to pair this dark hue with lighter text colors such as white, light gray, or even a vibrant accent color depending on the context. When using #180A20 for interactive elements like buttons or links, providing clear visual cues such as hover effects or underlines becomes even more important to maintain WCAG compliance. Developers should utilize contrast checking tools to verify adherence to accessibility standards. Consider the overall design and the needs of users with disabilities when implementing this color to avoid excluding individuals and creating a more inclusive experience.

Shades

Digital Color Formats

RGB
24 10 32
RGB24 10 32
Red
Green
Blue
HSL
278.18deg 52.38% 8.24%
278.1852.388.24HSL
Hue
Saturation
Lightness
HWB
278.18deg 3.92% 87.45%
278.183.9287.45HWB
Hue
Whiteness
Blackness
hex#180A20
rgb24 10 32
hsl278.18deg 52.38% 8.24%
cmyk25% 68.75% 0% 87.45%
hwb278.18deg 3.92% 87.45%
xyz-d650.01 0.01 0.01
oklch0.1782 0.0473 311.87
oklab0.1782 0.03 -0.04
CMYK
25% 68.75% 0% 87.45%
2568.75087.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.01
0.010.010.01XYZ
X
Y
Z
OKLCH
0.1782 0.0473 311.87
0.17820.0473311.87LCH
Lightness
Chroma
Hue
OKLAB
0.1782 0.03 -0.04
0.17820.03-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons