Black Rock

#100134

General Information about #100134

The hex color code #100134, often referred to as Black Rock, is a very dark shade of blue-violet. It is composed of 6.27% red, 0.39% green, and 20.39% blue. In the RGB color space, #100134 has the numerical values of R:16, G:1, B:52. When represented in the CMYK color space, which is typically used for printing, it consists of 69% cyan, 98% magenta, 0% yellow, and 80% black. This color is located in the blue-violet region of the color spectrum, leaning towards the darker end of the scale. Due to its deep and intense nature, #100134 often evokes feelings of sophistication, mystery, and depth. In branding and design, it can be used to convey a sense of elegance and exclusivity, provided it is used judiciously and with consideration for accessibility. Its somber characteristics also require careful balancing to avoid creating an overly gloomy or oppressive atmosphere. The color is difficult to see with people who have colorblindness. Its closest websafe alternative is #000033.

The hex color #100134, also known as Black Rock, presents significant accessibility challenges due to its extremely low luminance. Its very dark nature results in poor contrast against lighter backgrounds, which is crucial for readability and visual clarity. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast between text and background is essential for users with visual impairments, including those with low vision or color blindness. To ensure accessibility, it is imperative to use #100134 only with extremely light backgrounds or as an accent color in small doses. Avoid using it for primary text, interactive elements, or essential information. Consider using a color contrast checker to verify that the contrast ratio meets the minimum requirement of 4.5:1 for normal text and 3:1 for large text. Pairing #100134 with white or very pale yellows can sometimes achieve acceptable contrast, but careful testing is always necessary. Employing it as the primary color can exclude a substantial portion of your audience.

Shades

Digital Color Formats

RGB
16 1 52
RGB16 1 52
Red
Green
Blue
HSL
257.65deg 96.23% 10.39%
257.6596.2310.39HSL
Hue
Saturation
Lightness
HWB
257.65deg 0.39% 79.61%
257.650.3979.61HWB
Hue
Whiteness
Blackness
hex#100134
rgb16 1 52
hsl257.65deg 96.23% 10.39%
cmyk69.23% 98.08% 0% 79.61%
hwb257.65deg 0.39% 79.61%
xyz-d650.01 0 0.03
oklch0.1681 0.0934 286.95
oklab0.1681 0.03 -0.09
CMYK
69.23% 98.08% 0% 79.61%
69.2398.08079.61CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1681 0.0934 286.95
0.16810.0934286.95LCH
Lightness
Chroma
Hue
OKLAB
0.1681 0.03 -0.09
0.16810.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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