Black Rock

#11002B

General Information about #11002B

The hexadecimal color code #11002B represents a very dark shade of blue-purple. Often referred to as 'Black Rock', it is composed of 6.7% red, 0% green, and 17.1% blue. In the RGB color model, this translates to 17 red, 0 green, and 43 blue. The CMYK representation is 60.47% cyan, 100% magenta, 0% yellow, and 82.75% black. This dark hue evokes feelings of mystery, sophistication, and depth. Colors like this can be used to create visual depth. Its dark and muted nature makes it suitable for designs aiming for a subdued or elegant aesthetic. The color has a fairly low perceived brightness due to the low percentages of light being reflected. Because of its darkness, it is very important to create sufficient contrast by pairing it with lighter and brighter hues. The RGB values are a crucial method to present the color in digital media such as websites, and other graphical design works.

The hex color #11002B, also known as Black Rock, presents some accessibility challenges, especially when used as a foreground color against a white or light background. Its low luminance value means that text rendered in this color may not meet the contrast ratios specified by WCAG (Web Content Accessibility Guidelines) for readability. To ensure accessibility, it's crucial to pair #11002B with a sufficiently light background color to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using accessibility evaluation tools to verify color contrast is highly recommended. Additionally, consider providing alternative visual cues, such as icons or underlines, to convey meaning if color alone is used. For individuals with low vision or color blindness, these supplementary indicators can enhance usability and comprehension. When this color is used as background, it will need very bright colors in the foreground to be properly accessible.

Shades

Digital Color Formats

RGB
17 0 43
RGB17 0 43
Red
Green
Blue
HSL
263.72deg 100% 8.43%
263.721008.43HSL
Hue
Saturation
Lightness
HWB
263.72deg 0% 83.14%
263.72083.14HWB
Hue
Whiteness
Blackness
hex#11002B
rgb17 0 43
hsl263.72deg 100% 8.43%
cmyk60.47% 100% 0% 83.14%
hwb263.72deg 0% 83.14%
xyz-d650.01 0 0.02
oklch0.1547 0.0848 295.36
oklab0.1547 0.04 -0.08
CMYK
60.47% 100% 0% 83.14%
60.47100083.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1547 0.0848 295.36
0.15470.0848295.36LCH
Lightness
Chroma
Hue
OKLAB
0.1547 0.04 -0.08
0.15470.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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