Black Rock

#0D072D

General Information about #0D072D

The hexadecimal color code #0D072D represents a very dark shade of blue-violet, almost appearing black to the naked eye. It is composed of 5.1% red, 2.7% green, and 17.6% blue. In the RGB color model, it is equivalent to (13, 7, 45). This color possesses a low saturation and luminance, contributing to its subdued and mysterious character. Colors similar to #0D072D are often associated with sophistication, depth, and formality. The name 'Black Rock' is a descriptive term, reflecting the color's resemblance to a dark, stony surface. It is a versatile hue that can be used in various design applications, often serving as a background or accent color.

The hex color #0D072D, often referred to as 'Black Rock', presents significant accessibility challenges due to its very low luminance. When used as a foreground color, it necessitates a very light background to ensure sufficient contrast for readability. The Web Content Accessibility Guidelines (WCAG) recommend specific contrast ratios for different levels of compliance (AA and AAA). Text using #0D072D on a standard white background fails to meet these guidelines, making it difficult for users with visual impairments to read. To improve accessibility, consider using #0D072D sparingly, primarily for decorative elements where readability is not critical. When it is used for text or interactive elements, pair it with a much lighter color to achieve an adequate contrast ratio. Tools are available online to check contrast ratios and ensure compliance with accessibility standards. Also, avoid using it for elements that convey important information without additional visual cues.

Shades

Digital Color Formats

RGB
13 7 45
RGB13 7 45
Red
Green
Blue
HSL
249.47deg 73.08% 10.2%
249.4773.0810.2HSL
Hue
Saturation
Lightness
HWB
249.47deg 2.75% 82.35%
249.472.7582.35HWB
Hue
Whiteness
Blackness
hex#0D072D
rgb13 7 45
hsl249.47deg 73.08% 10.2%
cmyk71.11% 84.44% 0% 82.35%
hwb249.47deg 2.75% 82.35%
xyz-d650.01 0 0.03
oklch0.1695 0.0727 282.95
oklab0.1695 0.02 -0.07
CMYK
71.11% 84.44% 0% 82.35%
71.1184.44082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1695 0.0727 282.95
0.16950.0727282.95LCH
Lightness
Chroma
Hue
OKLAB
0.1695 0.02 -0.07
0.16950.02-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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