Black Rock

#070D2E

General Information about #070D2E

The hexadecimal color code #070D2E, also known as Black Rock, is a dark, subdued shade of blue. It is composed of 2.7% red, 5.1% green, and 18% blue. In the RGB color space, it has values of R:7, G:13, B:46. In the CMYK color space, its composition is 84.8% cyan, 71.7% magenta, 0% yellow, and 82% black. This indicates that the color is primarily made up of cyan and magenta, with a significant amount of black contributing to its darkness. Black Rock is often associated with feelings of depth, mystery, and sophistication. Due to its low luminance, it is generally used as an accent color or background element, rather than for text or other critical information. When used in design, it is often paired with lighter, contrasting colors to ensure readability and visual appeal.

The hex color #070D2E, also known as Black Rock, presents significant accessibility challenges due to its very low luminance. Its dark nature results in extremely poor contrast against standard white backgrounds, making text and interactive elements nearly illegible for users with normal vision. This issue is exacerbated for individuals with visual impairments, such as low vision or color blindness, for whom distinguishing between this color and black becomes nearly impossible. Web Content Accessibility Guidelines (WCAG) emphasize a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. #070D2E falls far short of these recommendations. Therefore, it is crucial to pair #070D2E with very light colors (e.g., shades of white or very pale yellow) to ensure adequate contrast and readability. Avoiding its use for critical information or interactive components is highly advisable to promote inclusive design.

Shades

Digital Color Formats

RGB
7 13 46
RGB7 13 46
Red
Green
Blue
HSL
230.77deg 73.58% 10.39%
230.7773.5810.39HSL
Hue
Saturation
Lightness
HWB
230.77deg 2.75% 81.96%
230.772.7581.96HWB
Hue
Whiteness
Blackness
hex#070D2E
rgb7 13 46
hsl230.77deg 73.58% 10.39%
cmyk84.78% 71.74% 0% 81.96%
hwb230.77deg 2.75% 81.96%
xyz-d650.01 0.01 0.03
oklch0.1787 0.0666 270.03
oklab0.1787 0 -0.07
CMYK
84.78% 71.74% 0% 81.96%
84.7871.74081.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.1787 0.0666 270.03
0.17870.0666270.03LCH
Lightness
Chroma
Hue
OKLAB
0.1787 0 -0.07
0.17870-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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