Black Rock

#090A2C

General Information about #090A2C

The hexadecimal color #090A2C, often referred to as "Black Rock," is a very dark, muted shade of blue-black. It is composed of 3.53% red, 3.92% green, and 17.25% blue. In the RGB color space, it represents a low intensity across all three primary colors, resulting in its dark appearance. This color is commonly used in designs where a sense of depth, mystery, or sophistication is desired. Due to its low luminance, it's important to consider accessibility guidelines when using #090A2C, ensuring sufficient contrast with foreground elements to maintain readability. The color's subtle blue undertones can evoke feelings of calmness and stability, making it suitable for backgrounds or accents in digital and print media. It can be a elegant alternative to a plain black.

The hex color #090A2C, also known as Black Rock, presents significant accessibility challenges due to its very dark nature. Its low luminance results in poor contrast against standard white backgrounds, making text and interactive elements difficult to perceive for users, especially those with visual impairments. To ensure accessibility, it is crucial to use #090A2C with very light colors that offer a high contrast ratio, ideally exceeding the WCAG (Web Content Accessibility Guidelines) recommended ratios of 4.5:1 for normal text and 3:1 for large text. Avoid using it for critical information or interactive elements unless sufficient contrast is guaranteed. Consider alternative, lighter shades or complementary colors for better readability and usability. Proper color contrast is essential for creating inclusive and accessible web experiences, and careful attention should be paid when using such a dark color.

Shades

Digital Color Formats

RGB
9 10 44
RGB9 10 44
Red
Green
Blue
HSL
238.29 66.04% 10.39%
238.2966.0410.39HSL
Hue
Saturation
Lightness
HWB
238.29 3.53% 82.75%
238.293.5382.75HWB
Hue
Whiteness
Blackness
hex#090A2C
rgb9 10 44
hsl238.29 66.04% 10.39%
cmyk79.55% 77.27% 0% 82.75%
hwb238.29 3.53% 82.75%
xyz0.68 0.46 2.44
CMYK
79.55% 77.27% 0% 82.75%
79.5577.27082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.68 0.46 2.44
0.680.462.44XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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