Black Rock

#0B082C

General Information about #0B082C

The hexadecimal color code #0B082C represents a very dark shade of blue-violet, often described as Black Rock. In the RGB color model, it is composed of 4.31% red, 3.14% green, and 17.25% blue. Its corresponding values in the CMYK color model are 90% cyan, 91% magenta, 0% yellow, and 83% black. This color is primarily used in digital contexts, such as web design, graphic design, and digital art, where its rich and deep hue can add depth and sophistication to visual compositions. It is not a common color in the natural world, making its use particularly striking and memorable. Its dark nature also implies a need to be careful with contrast.

The hex color #0B082C, often referred to as Black Rock, presents significant accessibility challenges, primarily due to its very dark nature. When used as a background color, it requires extremely light text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color necessitates careful consideration of font size, weight, and color to meet these standards. Insufficient contrast can lead to eye strain and make content inaccessible to users with visual impairments. Therefore, designers and developers must use contrast checking tools to validate the color pairings and consider providing alternative color themes to cater to diverse user needs and preferences. Proper use of ARIA attributes can also enhance accessibility by providing screen readers with additional context.

Shades

Digital Color Formats

RGB
11 8 44
RGB11 8 44
Red
Green
Blue
HSL
245deg 69.23% 10.2%
24569.2310.2HSL
Hue
Saturation
Lightness
HWB
245deg 3.14% 82.75%
2453.1482.75HWB
Hue
Whiteness
Blackness
hex#0B082C
rgb11 8 44
hsl245deg 69.23% 10.2%
cmyk75% 81.82% 0% 82.75%
hwb245deg 3.14% 82.75%
xyz-d650.01 0 0.02
oklch0.1686 0.0698 279.73
oklab0.1686 0.01 -0.07
CMYK
75% 81.82% 0% 82.75%
7581.82082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1686 0.0698 279.73
0.16860.0698279.73LCH
Lightness
Chroma
Hue
OKLAB
0.1686 0.01 -0.07
0.16860.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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