Black Rock

#0D082C

General Information about Black Rock (#0D082C)

The hex color #0D082C, also known as Black Rock, is a very dark shade of gray-purple. It is composed of 5.1% red, 3.1% green, and 17.3% blue. In the RGB color model, it has the values 13 red, 8 green, and 44 blue. In the CMYK color model, it is composed of 70.5% cyan, 81.8% magenta, 0% yellow, and 82.7% black. Its dark nature gives it a sense of mystery and sophistication, often associated with luxury and elegance. Its web-safe equivalent is often considered to be #000033. The color is most suitable for use as a background or accent where a dark, muted tone is desired. Its darkness requires careful consideration of contrast when used with other colors, particularly for text.

The hex color #0D082C, often referred to as Black Rock, presents significant accessibility challenges, especially when used for text or interactive elements. Its extremely low luminance value (very dark) means that it requires a very light foreground color to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal text and 3:1 for large text to meet AA compliance. Using a color like white or a very light gray as the foreground text color is crucial. When using this color as background, interactive elements like buttons and links need clear visual cues beyond just color to ensure usability for users with visual impairments. Consider adding borders, underlines, or icons to make interactive elements more discernible. Also, avoid using it for essential information without providing redundant cues, as users with color blindness might struggle to differentiate it from other dark shades.

Shades

Digital Color Formats

RGB
13 8 44
RGB13 8 44
Red
Green
Blue
HSL
248.33deg 69.23% 10.2%
248.3369.2310.2HSL
Hue
Saturation
Lightness
HWB
248.33deg 3.14% 82.75%
248.333.1482.75HWB
Hue
Whiteness
Blackness
hex#0D082C
rgb13 8 44
hsl248.33deg 69.23% 10.2%
cmyk70.45% 81.82% 0% 82.75%
hwb248.33deg 3.14% 82.75%
xyz-d650.01 0 0.02
oklch0.1707 0.0694 282.66
oklab0.1707 0.02 -0.07
CMYK
70.45% 81.82% 0% 82.75%
70.4581.82082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1707 0.0694 282.66
0.17070.0694282.66LCH
Lightness
Chroma
Hue
OKLAB
0.1707 0.02 -0.07
0.17070.02-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons