Black Rock

#11072D

General Information about #11072D

The hex color code #11072D, also known as Black Rock, represents a very dark shade of purple on the color spectrum. It is composed of 6.67% red, 2.75% green, and 18.04% blue. In the RGB color model, this translates to 17 red, 7 green, and 45 blue. In the CMYK color model, which is used for printing, it's composed of 62.22% cyan, 84.44% magenta, 0% yellow, and 81.96% black. This color has a relatively low saturation and brightness, making it a subtle and understated choice. It evokes a sense of mystery and sophistication.

The color #11072D, a very dark, muted purple, presents significant accessibility challenges, primarily related to contrast. When used as text, it necessitates a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color may not be suitable for interactive elements or essential information if sufficient contrast cannot be achieved. Additionally, consider users with visual impairments or color blindness who may struggle to distinguish this color from similarly dark shades. Thoroughly test color combinations with accessibility tools to ensure compliance and optimal user experience.

Shades

Digital Color Formats

RGB
17 7 45
RGB17 7 45
Red
Green
Blue
HSL
255.79deg 73.08% 10.2%
255.7973.0810.2HSL
Hue
Saturation
Lightness
HWB
255.79deg 2.75% 82.35%
255.792.7582.35HWB
Hue
Whiteness
Blackness
hex#11072D
rgb17 7 45
hsl255.79deg 73.08% 10.2%
cmyk62.22% 84.44% 0% 82.35%
hwb255.79deg 2.75% 82.35%
xyz-d650.01 0 0.03
oklch0.1741 0.0723 288.98
oklab0.1741 0.02 -0.07
CMYK
62.22% 84.44% 0% 82.35%
62.2284.44082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1741 0.0723 288.98
0.17410.0723288.98LCH
Lightness
Chroma
Hue
OKLAB
0.1741 0.02 -0.07
0.17410.02-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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