Black Rock

#0A0C2D

General Information about #0A0C2D

The hexadecimal color code #0A0C2D, often referred to as Black Rock, represents a very dark shade of blue-leaning black. It's composed of 3.92% red, 4.71% green, and 17.65% blue. In the RGB color model, this translates to R:10, G:12, B:45. Its darkness places it in the lower range of the color spectrum, imparting a sense of depth, mystery, and sophistication. Colors like #0A0C2D are often used to evoke feelings of stability, seriousness, or even a touch of melancholy. Due to its low brightness and saturation, it reflects very little light, making it appear almost black to the naked eye. In terms of light and shadow, #0A0C2D behaves very much like a true black, absorbing most wavelengths of light. The color can be described as a very dark slate or a deep indigo, depending on individual perception.

The color #0A0C2D, also known as Black Rock, presents significant accessibility challenges, particularly in web design. Its extremely dark nature results in very low contrast against lighter backgrounds, which is crucial for readability and usability. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast between text and background is essential for users with visual impairments, including those with low vision or color blindness. To ensure accessibility, it's imperative to pair #0A0C2D with very light colors, such as white or very pale yellows, to achieve a contrast ratio that meets WCAG standards (minimum 4.5:1 for normal text and 3:1 for large text). Avoid using #0A0C2D for text or interactive elements on moderately dark or similarly dark backgrounds, as this will render the content illegible for many users. Tools like contrast checkers can help verify compliance. Also, consider providing alternative color schemes to accommodate different user preferences and needs.

Shades

Digital Color Formats

RGB
10 12 45
RGB10 12 45
Red
Green
Blue
HSL
236.57 63.64% 10.78%
236.5763.6410.78HSL
Hue
Saturation
Lightness
HWB
236.57 3.92% 82.35%
236.573.9282.35HWB
Hue
Whiteness
Blackness
hex#0A0C2D
rgb10 12 45
hsl236.57 63.64% 10.78%
cmyk77.78% 73.33% 0% 82.35%
hwb236.57 3.92% 82.35%
xyz0.73 0.52 2.54
CMYK
77.78% 73.33% 0% 82.35%
77.7873.33082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.73 0.52 2.54
0.730.522.54XYZ
X
Y
Z

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