Black Rock

#130034

General Information about Black Rock

The hex color #130034, often referred to as 'Black Rock', is a very dark shade of blue-purple. It resides in the deep end of the color spectrum, imparting a sense of mystery, depth, and sophistication. This color is composed of 7.5% red, 0% green, and 20.4% blue. In the RGB color space, it represents a low intensity across all color channels, resulting in its dark appearance. Black Rock is often associated with qualities such as luxury, elegance, and a sense of the unknown. In design, it's often used to create a dramatic effect or to add a touch of sophistication. Due to its darkness, it's crucial to use it carefully, ensuring sufficient contrast with lighter elements to maintain readability and accessibility. The CMYK values are C:63, M:100, Y:0, K:80.

The hex color #130034, also known as Black Rock, presents significant accessibility challenges due to its very dark nature. Its low luminance creates insufficient contrast against lighter backgrounds, making text and interactive elements difficult to perceive for users with visual impairments. 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 requirements when paired with standard white or light-colored backgrounds. To improve accessibility, consider using this color sparingly and always ensure it is paired with significantly lighter colors to meet contrast ratio standards. Providing alternative high-contrast themes is also a great approach. Proper color contrast is essential for inclusive design, ensuring that content is accessible to all users, including those with low vision or color blindness. Always test color combinations with accessibility tools.

Shades

Digital Color Formats

RGB
19 0 52
RGB19 0 52
Red
Green
Blue
HSL
261.92deg 100% 10.2%
261.9210010.2HSL
Hue
Saturation
Lightness
HWB
261.92deg 0% 79.61%
261.92079.61HWB
Hue
Whiteness
Blackness
hex#130034
rgb19 0 52
hsl261.92deg 100% 10.2%
cmyk63.46% 100% 0% 79.61%
hwb261.92deg 0% 79.61%
xyz-d650.01 0 0.03
oklch0.1698 0.0952 291.49
oklab0.1698 0.03 -0.09
CMYK
63.46% 100% 0% 79.61%
63.46100079.61CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1698 0.0952 291.49
0.16980.0952291.49LCH
Lightness
Chroma
Hue
OKLAB
0.1698 0.03 -0.09
0.16980.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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