Vulcan

#121722

General Information about #121722

The hexadecimal color code #121722, often referred to as "Vulcan," is a very dark, desaturated shade of blue-gray. It is composed of 7.1% red, 9% green, and 13.3% blue. In the RGB color model, this translates to (18, 23, 34). This color is frequently perceived as somber, mysterious, and sophisticated. It is commonly associated with qualities such as depth, seriousness, and introspection. In terms of light and darkness, #121722 leans heavily towards the darker end of the spectrum, resulting in a low luminance value. It's important to note the context in which this color is used, as its dark nature can evoke a sense of elegance or, conversely, gloominess depending on its application and the surrounding colors.

The hex color #121722, also known as Vulcan, presents significant accessibility challenges, primarily due to its very low luminance. Its contrast ratio against a standard white background is exceedingly poor, making text or interactive elements using this color difficult for individuals with visual impairments to perceive. To ensure accessibility, it is crucial to avoid using #121722 for text or essential UI elements without employing a much lighter foreground color that provides sufficient contrast. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended by WCAG guidelines. Using tools to evaluate color contrast is highly advisable during the design process. Furthermore, consider providing alternative color schemes that offer better contrast for users with visual impairments.

Shades

Digital Color Formats

RGB
18 23 34
RGB18 23 34
Red
Green
Blue
HSL
221.25deg 30.77% 10.2%
221.2530.7710.2HSL
Hue
Saturation
Lightness
HWB
221.25deg 7.06% 86.67%
221.257.0686.67HWB
Hue
Whiteness
Blackness
hex#121722
rgb18 23 34
hsl221.25deg 30.77% 10.2%
cmyk47.06% 32.35% 0% 86.67%
hwb221.25deg 7.06% 86.67%
xyz-d650.01 0.01 0.02
oklch0.205 0.0234 265.48
oklab0.205 0 -0.02
CMYK
47.06% 32.35% 0% 86.67%
47.0632.35086.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.205 0.0234 265.48
0.2050.0234265.48LCH
Lightness
Chroma
Hue
OKLAB
0.205 0 -0.02
0.2050-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons