Vulcan

#0F1525

General Information about #0F1525 (Vulcan)

The hex color #0F1525, also known as Vulcan, is a very dark shade of grayish-blue. In the RGB color model, it is composed of 5.88% red, 8.24% green, and 14.51% blue. This color is often associated with feelings of sophistication, mystery, and depth. It's a popular choice in design when aiming for a modern and understated aesthetic. In terms of color theory, #0F1525 falls within the cool color spectrum, lending itself well to creating a calming and serene atmosphere. Its low saturation makes it versatile for pairing with a wide range of colors, from vibrant accent hues to more muted tones. The hexadecimal system represents colors using a base-16 notation, where each pair of characters corresponds to the intensity of the red, green, and blue components respectively. The low values in #0F1525 indicate a very dark color with minimal brightness or vividness. It evokes feelings of calmness, reliability, and sophistication.

The hex color #0F1525, also known as Vulcan, presents significant accessibility challenges due to its very low luminance. Its contrast ratio against white (#FFFFFF) is extremely poor, making it difficult for individuals with visual impairments to discern text or graphical elements rendered in this color on a white background. Similarly, using #0F1525 for text on a black background (#000000) offers insufficient contrast. To ensure accessibility, it is crucial to avoid using #0F1525 for primary text or interactive elements. When this color is used, it should be paired with lighter colors to meet WCAG (Web Content Accessibility Guidelines) AA or AAA standards. Consider using tools to verify contrast ratios to make accessible design decisions. For instance, pairing it with much lighter shades of gray or even pastel colors can enhance readability and usability for all users, including those with low vision or color blindness. The use of this color should also be accompanied by appropriate ARIA labels and semantic HTML to provide alternative ways for assistive technologies to convey information.

Shades

Digital Color Formats

RGB
15 21 37
RGB15 21 37
Red
Green
Blue
HSL
223.64deg 42.31% 10.2%
223.6442.3110.2HSL
Hue
Saturation
Lightness
HWB
223.64deg 5.88% 85.49%
223.645.8885.49HWB
Hue
Whiteness
Blackness
hex#0F1525
rgb15 21 37
hsl223.64deg 42.31% 10.2%
cmyk59.46% 43.24% 0% 85.49%
hwb223.64deg 5.88% 85.49%
xyz-d650.01 0.01 0.02
oklch0.1986 0.0337 267.67
oklab0.1986 0 -0.03
CMYK
59.46% 43.24% 0% 85.49%
59.4643.24085.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1986 0.0337 267.67
0.19860.0337267.67LCH
Lightness
Chroma
Hue
OKLAB
0.1986 0 -0.03
0.19860-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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