Black Rock

#0B0232

General Information

The hexadecimal color code #0B0232 represents a very dark shade of blue-purple, often described as a deep, desaturated color close to black. In the RGB color model, it is composed of 4.31% red, 0.78% green, and 20% blue. This combination results in a color that evokes feelings of mystery, depth, and sophistication. Colors similar to #0B0232 can be found in nighttime landscapes, dark gemstones, and deep-sea environments. Its low saturation means that it appears almost grayscale in certain lighting conditions. When used in design, it often requires careful consideration of contrast and complementary colors to ensure visibility and aesthetic appeal.

The color #0B0232, a very dark and desaturated blue-purple, presents significant accessibility challenges, especially in text applications. Its extremely low luminance necessitates very light text colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. To meet these standards with #0B0232, it's crucial to pair it with colors like white or very light shades of yellow or cyan. When used for interactive elements, such as buttons or links, it's important to provide clear visual cues beyond color alone, such as underlines, borders, or icons, to assist users with color vision deficiencies. Careful consideration must also be given to users with low vision, who may benefit from customizable color schemes and text sizes. Thoroughly testing designs with accessibility tools is vital to prevent excluding or hindering any user groups.

Shades

Digital Color Formats

RGB
11 2 50
RGB11 2 50
Red
Green
Blue
HSL
251.25deg 92.31% 10.2%
251.2592.3110.2HSL
Hue
Saturation
Lightness
HWB
251.25deg 0.78% 80.39%
251.250.7880.39HWB
Hue
Whiteness
Blackness
hex#0B0232
rgb11 2 50
hsl251.25deg 92.31% 10.2%
cmyk78% 96% 0% 80.39%
hwb251.25deg 0.78% 80.39%
xyz-d650.01 0 0.03
oklch0.1619 0.0896 280.9
oklab0.1619 0.02 -0.09
CMYK
78% 96% 0% 80.39%
7896080.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1619 0.0896 280.9
0.16190.0896280.9LCH
Lightness
Chroma
Hue
OKLAB
0.1619 0.02 -0.09
0.16190.02-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons