Black Rock

#0A0529

General Information about Black Rock (#0A0529)

The hex color #0A0529, also known as Black Rock, is a very dark shade of blue, almost appearing black. It belongs to the blue color family but possesses such low luminosity that it presents as a near-neutral dark tone. In the RGB color model, it is composed of 3.92% red, 1.96% green, and 16.08% blue. In the CMYK color model, it consists of 76% cyan, 88% magenta, 0% yellow, and 84% black. This color is often associated with feelings of sophistication, mystery, and depth. Due to its darkness, it is essential to use it carefully in design, ensuring sufficient contrast with lighter colors for readability and visual clarity.

The color #0A0529, a very dark shade of blue, presents significant accessibility challenges, primarily due to its extremely low luminance. This means that text or other visual elements rendered in this color will offer very little contrast against a background of similar darkness, making it difficult for users, especially those with visual impairments, to perceive the content. To ensure accessibility, it's crucial to pair this color with very light hues. White (#FFFFFF) or very pale yellows and greens are viable options. Tools such as contrast checkers should be employed to guarantee a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards, aiming for a minimum ratio of 4.5:1 for normal text and 3:1 for large text. Avoid using this color for crucial information or interactive elements without sufficient contrast.

Shades

Digital Color Formats

RGB
10 5 41
RGB10 5 41
Red
Green
Blue
HSL
248.33deg 78.26% 9.02%
248.3378.269.02HSL
Hue
Saturation
Lightness
HWB
248.33deg 1.96% 83.92%
248.331.9683.92HWB
Hue
Whiteness
Blackness
hex#0A0529
rgb10 5 41
hsl248.33deg 78.26% 9.02%
cmyk75.61% 87.8% 0% 83.92%
hwb248.33deg 1.96% 83.92%
xyz-d650.01 0 0.02
oklch0.1566 0.0708 281.91
oklab0.1566 0.01 -0.07
CMYK
75.61% 87.8% 0% 83.92%
75.6187.8083.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1566 0.0708 281.91
0.15660.0708281.91LCH
Lightness
Chroma
Hue
OKLAB
0.1566 0.01 -0.07
0.15660.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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