Black Rock

#10052F

General Information about #10052F

The hex color #10052F, also known as Black Rock, is a very dark, muted shade of blue-purple. It belongs to the family of very dark, almost black, colors. In the RGB color model, it is composed of 6.27% red, 1.96% green, and 18.43% blue. In the CMYK color model, it consists of 66% cyan, 89% magenta, 0% yellow, and 82% black. Its dark nature gives it a sense of depth and mystery, which can be used to create sophisticated and elegant designs. The color name, Black Rock, suggests the color found in dark stone. Due to its low brightness value, this color is often used sparingly as an accent or background element.

The hex color #10052F, also known as Black Rock, presents significant accessibility challenges, particularly in web design. Its extremely low lightness value results in very poor contrast against white backgrounds, making text and interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, this color fails most contrast ratio tests. To improve accessibility, consider using lighter text colors or employing a background color with a significantly higher lightness value. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Avoid using this color for essential visual elements without careful consideration of contrast to ensure inclusivity for all users, including those with low vision or color blindness. Adequate contrast is crucial for a positive user experience.

Shades

Digital Color Formats

RGB
16 5 47
RGB16 5 47
Red
Green
Blue
HSL
255.71deg 80.77% 10.2%
255.7180.7710.2HSL
Hue
Saturation
Lightness
HWB
255.71deg 1.96% 81.57%
255.711.9681.57HWB
Hue
Whiteness
Blackness
hex#10052F
rgb16 5 47
hsl255.71deg 80.77% 10.2%
cmyk65.96% 89.36% 0% 81.57%
hwb255.71deg 1.96% 81.57%
xyz-d650.01 0 0.03
oklch0.1708 0.079 287.63
oklab0.1708 0.02 -0.08
CMYK
65.96% 89.36% 0% 81.57%
65.9689.36081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1708 0.079 287.63
0.17080.079287.63LCH
Lightness
Chroma
Hue
OKLAB
0.1708 0.02 -0.08
0.17080.02-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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