Black Rock

#010734

General Information about #010734

The hexadecimal color code #010734, also known as Black Rock, represents a very dark shade of blue. In the RGB color model, it is composed of 0.4% red, 2.7% green, and 20.4% blue. This combination results in a color that is perceived as deep, muted, and almost black. The color is located in the blue-violet part of the visible spectrum. Due to its low lightness value, #010734 appears nearly black to the human eye under most lighting conditions. In color theory, it can evoke feelings of sophistication, mystery, and depth. Because of its dark nature, it should be used carefully in design to ensure sufficient contrast and readability.

The hex color #010734, also known as Black Rock, presents significant accessibility challenges, particularly in text-based contexts. Its extremely low luminance value of just above zero means that it offers very little contrast against backgrounds, especially white or light-colored ones. According to WCAG guidelines, sufficient contrast is crucial for readability and usability, especially for users with visual impairments. Text using #010734 on a white background would fail most accessibility tests, requiring significantly larger font sizes or bold text to even approach acceptable contrast ratios. Therefore, web developers should exercise extreme caution when using this color for text or important user interface elements. If Black Rock is essential for branding, ensure it's paired with a very light color for sufficient contrast or used in non-textual elements where contrast is less critical. Careful consideration and testing are paramount to avoid excluding users.

Shades

Digital Color Formats

RGB
1 7 52
RGB1 7 52
Red
Green
Blue
HSL
232.94deg 96.23% 10.39%
232.9496.2310.39HSL
Hue
Saturation
Lightness
HWB
232.94deg 0.39% 79.61%
232.940.3979.61HWB
Hue
Whiteness
Blackness
hex#010734
rgb1 7 52
hsl232.94deg 96.23% 10.39%
cmyk98.08% 86.54% 0% 79.61%
hwb232.94deg 0.39% 79.61%
xyz-d650.01 0 0.03
oklch0.1668 0.0885 265.03
oklab0.1668 -0.01 -0.09
CMYK
98.08% 86.54% 0% 79.61%
98.0886.54079.61CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1668 0.0885 265.03
0.16680.0885265.03LCH
Lightness
Chroma
Hue
OKLAB
0.1668 -0.01 -0.09
0.1668-0.01-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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