Vulcan

#101425

General Information about #101425

The hex color code #101425, often referred to as "Vulcan," is a deep, dark shade of blue-gray. In the RGB color model, it is composed of 6.27% red, 7.84% green, and 14.51% blue. This color is frequently associated with sophistication, mystery, and elegance. Due to its low brightness, it is generally perceived as a cool and subdued color. In web design and graphic arts, #101425 is typically used to create a sense of depth or to provide a dark, unobtrusive background. Its muted nature allows other brighter colors to stand out, making it an effective choice for highlighting key elements. This color belongs to the dark end of the color spectrum, thus having a low perceived lightness.

The hex color #101425, also known as Vulcan, presents accessibility challenges due to its dark nature. When used as a background color, it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #101425 with darker text colors will likely fail these guidelines, making content difficult or impossible for users with visual impairments to read. When utilizing this color, careful consideration should be given to the foreground text color and its size. Tools for contrast checking should be used to verify compliance with accessibility standards. For interactive elements like buttons or links, hover and focus states should also maintain adequate contrast to ensure usability for all users, including those with low vision.

Shades

Digital Color Formats

RGB
16 20 37
RGB16 20 37
Red
Green
Blue
HSL
228.57deg 39.62% 10.39%
228.5739.6210.39HSL
Hue
Saturation
Lightness
HWB
228.57deg 6.27% 85.49%
228.576.2785.49HWB
Hue
Whiteness
Blackness
hex#101425
rgb16 20 37
hsl228.57deg 39.62% 10.39%
cmyk56.76% 45.95% 0% 85.49%
hwb228.57deg 6.27% 85.49%
xyz-d650.01 0.01 0.02
oklch0.1967 0.0349 272.78
oklab0.1967 0 -0.03
CMYK
56.76% 45.95% 0% 85.49%
56.7645.95085.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1967 0.0349 272.78
0.19670.0349272.78LCH
Lightness
Chroma
Hue
OKLAB
0.1967 0 -0.03
0.19670-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons