Black Rock

#130133

General Information about #130133

The hex color #130133, often referred to as Black Rock, is a very dark shade of purple, almost appearing black to the naked eye. It belongs to the family of dark, cool-toned colors. In the RGB color model, it consists of 7.45% red, 0.39% green, and 20% blue. This composition explains the deep, purplish hue that characterizes this color. In the world of color theory, #130133 can evoke feelings of mystery, sophistication, and depth. Its darkness makes it suitable for creating dramatic or luxurious effects, but it requires careful handling to avoid overwhelming the space or design it is applied to. It's rarely found in nature and is often associated with man-made or artificial contexts. Because of its lack of lightness it poses accessibility risks and has to be used carefully.

The hex color #130133, also known as Black Rock, presents significant accessibility challenges, especially in web design. Its extremely dark nature results in very low contrast against typical light backgrounds (like white or light gray). According to WCAG guidelines, sufficient contrast is crucial for readability and usability, particularly for users with visual impairments. Text or interactive elements using #130133 on a light background would likely fail contrast ratio tests, making it difficult for many users to perceive the content. To improve accessibility, consider using #130133 sparingly, perhaps for purely decorative elements. If it's essential for text or interactive elements, pair it with very light colors like #FFFFFF or consider using a lighter tint of the color itself to achieve an acceptable contrast ratio. Tools like contrast checkers can help assess and adjust color pairings to meet accessibility standards. Ensure that non-text content that uses this color has sufficient contrast against adjacent colors as well.

Shades

Digital Color Formats

RGB
19 1 51
RGB19 1 51
Red
Green
Blue
HSL
261.6deg 96.15% 10.2%
261.696.1510.2HSL
Hue
Saturation
Lightness
HWB
261.6deg 0.39% 80%
261.60.3980HWB
Hue
Whiteness
Blackness
hex#130133
rgb19 1 51
hsl261.6deg 96.15% 10.2%
cmyk62.75% 98.04% 0% 80%
hwb261.6deg 0.39% 80%
xyz-d650.01 0 0.03
oklch0.1707 0.092 291.64
oklab0.1707 0.03 -0.09
CMYK
62.75% 98.04% 0% 80%
62.7598.04080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1707 0.092 291.64
0.17070.092291.64LCH
Lightness
Chroma
Hue
OKLAB
0.1707 0.03 -0.09
0.17070.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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