Black Rock

#0D0B2A

General Information about #0D0B2A

The hex color #0D0B2A, often referred to as "Black Rock," is a deep, dark shade that resides within the blue-violet spectrum, though it appears predominantly black to the naked eye. This color possesses a sense of mystery and sophistication, often evoking feelings of elegance and depth. In the RGB color model, it is composed of 5.1% red, 4.3% green, and 16.5% blue. Its CMYK values are 69.1% cyan, 74% magenta, 0% yellow, and 83.5% black. Colors similar to #0D0B2A are often associated with night skies, deep seas, or precious gemstones. Its darkness implies stability and authority, making it suitable for designs where a strong and grounded impression is desired. The hex color #0D0B2A can be used in web design, print media, and even in branding to communicate a sense of luxury or sophistication.

The hex color #0D0B2A, also known as Black Rock, presents certain accessibility challenges, particularly in text-based applications. Due to its dark nature, it requires careful consideration of contrast ratios to ensure readability for users with visual impairments. When used as a background color, it is crucial to pair it with a light foreground color to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Insufficient contrast can make the text difficult or impossible to read for some users. In interactive elements like buttons or links, sufficient contrast is essential for users to distinguish and interact with these elements effectively. Therefore, when incorporating #0D0B2A in design, accessibility testing and validation are highly recommended to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
13 11 42
RGB13 11 42
Red
Green
Blue
HSL
243.87deg 58.49% 10.39%
243.8758.4910.39HSL
Hue
Saturation
Lightness
HWB
243.87deg 4.31% 83.53%
243.874.3183.53HWB
Hue
Whiteness
Blackness
hex#0D0B2A
rgb13 11 42
hsl243.87deg 58.49% 10.39%
cmyk69.05% 73.81% 0% 83.53%
hwb243.87deg 4.31% 83.53%
xyz-d650.01 0 0.02
oklch0.1752 0.061 280.97
oklab0.1752 0.01 -0.06
CMYK
69.05% 73.81% 0% 83.53%
69.0573.81083.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1752 0.061 280.97
0.17520.061280.97LCH
Lightness
Chroma
Hue
OKLAB
0.1752 0.01 -0.06
0.17520.01-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons