Black Rock

#120A2A

General Information about #120A2A

The hex color #120A2A, often referred to as Black Rock, is a very dark, muted shade of blue-purple. It resides in the lower range of the color spectrum in terms of luminance and saturation. In an RGB color model, it consists of 7.06% red, 3.92% green, and 16.47% blue. This composition indicates a strong bias towards the blue end of the spectrum, contributing to its cool and somewhat somber character. Its hexadecimal notation provides a standardized way to represent this specific color in digital environments, ensuring consistency across various platforms and applications. Due to its low luminance, it is often perceived as a near-black color, which gives it an air of sophistication. Its use requires careful consideration, especially regarding readability and contrast.

The color #120A2A, also known as Black Rock, presents significant accessibility challenges, particularly in text-based applications. Its very low luminance value results in extremely poor contrast against standard white backgrounds, making it difficult for users, especially those with visual impairments, to read text rendered in this color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Black Rock falls far short of these recommendations, necessitating careful consideration. To enhance accessibility, it's crucial to pair this color with very light hues. When used for purely decorative purposes, these contrast rules may be relaxed, but should still be evaluated. Additionally, providing alternative styling options that allow users to adjust contrast settings would significantly improve the accessibility of content using #120A2A. This might include providing a high-contrast mode with a lighter background for textual elements.

Shades

Digital Color Formats

RGB
18 10 42
RGB18 10 42
Red
Green
Blue
HSL
255deg 61.54% 10.2%
25561.5410.2HSL
Hue
Saturation
Lightness
HWB
255deg 3.92% 83.53%
2553.9283.53HWB
Hue
Whiteness
Blackness
hex#120A2A
rgb18 10 42
hsl255deg 61.54% 10.2%
cmyk57.14% 76.19% 0% 83.53%
hwb255deg 3.92% 83.53%
xyz-d650.01 0.01 0.02
oklch0.1786 0.0621 290.19
oklab0.1786 0.02 -0.06
CMYK
57.14% 76.19% 0% 83.53%
57.1476.19083.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1786 0.0621 290.19
0.17860.0621290.19LCH
Lightness
Chroma
Hue
OKLAB
0.1786 0.02 -0.06
0.17860.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons