Black Rock

#070A2D

General Information about #070A2D

The hex color #070A2D, also known as Black Rock, is a very dark shade of blue-black. It belongs to the blue color family but leans heavily towards black due to its extremely low luminance. In the RGB color model, it is composed of 2.75% red, 3.92% green, and 17.65% blue. This color is often associated with feelings of sophistication, mystery, and depth. Due to its dark nature, it's frequently used in designs aiming to create a sense of seriousness, formality, or luxury. In spectral terms, it absorbs most wavelengths of light, reflecting very little back to the observer, which accounts for its dark appearance. Understanding its composition is crucial for designers looking to leverage its unique attributes effectively in various applications.

The hex color #070A2D, also known as Black Rock, presents significant accessibility challenges, particularly in web design. Its extremely low lightness value means that it offers very poor contrast against typical light backgrounds, such as white or light gray. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast is crucial for users with visual impairments to perceive text and other essential elements. To ensure accessibility, text or interactive elements using #070A2D as a background should be paired with very light foreground colors. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Tools and online contrast checkers can help verify compliance. Without careful consideration of contrast, content using this color may be unreadable for many users, violating accessibility standards and best practices. Proper use of ARIA attributes can help, but should not be considered a replacement for color contrast.

Shades

Digital Color Formats

RGB
7 10 45
RGB7 10 45
Red
Green
Blue
HSL
235.26deg 73.08% 10.2%
235.2673.0810.2HSL
Hue
Saturation
Lightness
HWB
235.26deg 2.75% 82.35%
235.262.7582.35HWB
Hue
Whiteness
Blackness
hex#070A2D
rgb7 10 45
hsl235.26deg 73.08% 10.2%
cmyk84.44% 77.78% 0% 82.35%
hwb235.26deg 2.75% 82.35%
xyz-d650.01 0 0.03
oklch0.1706 0.0695 272.42
oklab0.1706 0 -0.07
CMYK
84.44% 77.78% 0% 82.35%
84.4477.78082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1706 0.0695 272.42
0.17060.0695272.42LCH
Lightness
Chroma
Hue
OKLAB
0.1706 0 -0.07
0.17060-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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