Black Rock

#1B0232

General Information about #1B0232

The hexadecimal color code #1B0232, also known as Black Rock, represents a dark shade of purple in the RGB color model. It is composed of 10.59% red, 0.78% green, and 20% blue. In the RGB color space, it is created by mixing these three primary colors in specific proportions. The color is often associated with sophistication, mystery, and depth. In a CMYK (cyan, magenta, yellow, key/black) color space, the color is composed of 47% cyan, 96% magenta, 0% yellow and 80% black. This indicates that the color is heavily reliant on magenta to achieve its purplish hue. The low percentage of green contributes to its dark and muted appearance.

The color #1B0232, often referred to as Black Rock, presents some accessibility challenges, particularly in web design. Its low luminance value indicates it is a dark color, which means using it as a background color requires careful consideration of text color choices. To ensure readability and accessibility, it's essential to use high contrast text colors, such as white or light yellow. According to WCAG (Web Content Accessibility Guidelines) standards, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. It is crucial to evaluate the color combination using accessibility tools to meet these guidelines. Furthermore, avoid using this color for essential visual elements like links or buttons without providing sufficient contrast and cues, as users with low vision or color blindness may struggle to perceive them. Thoughtful implementation and testing with diverse users are vital to make content accessible.

Shades

Digital Color Formats

RGB
27 2 50
RGB27 2 50
Red
Green
Blue
HSL
271.25deg 92.31% 10.2%
271.2592.3110.2HSL
Hue
Saturation
Lightness
HWB
271.25deg 0.78% 80.39%
271.250.7880.39HWB
Hue
Whiteness
Blackness
hex#1B0232
rgb27 2 50
hsl271.25deg 92.31% 10.2%
cmyk46% 96% 0% 80.39%
hwb271.25deg 0.78% 80.39%
xyz-d650.01 0.01 0.03
oklch0.1836 0.0898 302.63
oklab0.1836 0.05 -0.08
CMYK
46% 96% 0% 80.39%
4696080.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.1836 0.0898 302.63
0.18360.0898302.63LCH
Lightness
Chroma
Hue
OKLAB
0.1836 0.05 -0.08
0.18360.05-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons