Black Rock

#0D092C

General Information about #0D092C

The hex color code #0D092C, also known as Black Rock, represents a very dark shade of blue-purple on the color spectrum. It is composed of 5.1% red, 3.5% green, and 17.3% blue. In the RGB color model, it has values of 13 red, 9 green, and 44 blue. When represented in the CMYK color model, it is composed of 70.45% cyan, 79.55% magenta, 0% yellow, and 82.75% black. This color is often associated with sophistication, mystery, and depth. Its darkness makes it suitable for creating a sense of elegance and formality. The color name, Black Rock, subtly hints at its grounding and sturdy nature, making it a popular choice for designs that require a strong and reliable aesthetic.

The hex color #0D092C, a very dark shade of blue-purple, poses significant accessibility challenges, especially in web design. Its extremely low lightness value means that text or interactive elements using this color as a background will require very light foreground colors 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. Using #0D092C may necessitate careful selection of foreground colors like white or very light grays to meet these standards. It's crucial to test the color combination with accessibility tools to verify compliance. Failure to do so can result in content that is unreadable or unusable for individuals with visual impairments, ultimately hindering the user experience and potentially violating accessibility regulations. When combined with white text, it can pass the WCAG AA standard but not the AAA standard. Therefore, larger font sizes or thicker font weights are recommended.

Shades

Digital Color Formats

RGB
13 9 44
RGB13 9 44
Red
Green
Blue
HSL
246.86deg 66.04% 10.39%
246.8666.0410.39HSL
Hue
Saturation
Lightness
HWB
246.86deg 3.53% 82.75%
246.863.5382.75HWB
Hue
Whiteness
Blackness
hex#0D092C
rgb13 9 44
hsl246.86deg 66.04% 10.39%
cmyk70.45% 79.55% 0% 82.75%
hwb246.86deg 3.53% 82.75%
xyz-d650.01 0 0.02
oklch0.1729 0.0677 281.89
oklab0.1729 0.01 -0.07
CMYK
70.45% 79.55% 0% 82.75%
70.4579.55082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1729 0.0677 281.89
0.17290.0677281.89LCH
Lightness
Chroma
Hue
OKLAB
0.1729 0.01 -0.07
0.17290.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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