Black Rock

#0A082C

General Information

#0A082C, also referred to as Black Rock, is a very dark shade of blue-black. It resides within the black color family due to its extremely low lightness value. Its hexadecimal representation indicates a composition primarily of minimal red and green light, and a moderate amount of blue light. In the RGB color model, it consists of 10 red, 8 green, and 44 blue. This color is often associated with sophistication, mystery, and depth. Due to its dark nature, it is generally not recommended for use as a primary background color, especially for text-heavy content, as it can pose significant accessibility challenges. However, it can be effectively employed as an accent color to create a sense of elegance or drama in various design applications. Black Rock can be leveraged to create a feeling of depth and sophistication.

The hex color #0A082C, also known as Black Rock, presents significant accessibility challenges, particularly in text-based applications. Its very low lightness value results in extremely poor contrast against standard white backgrounds. This can make text rendered in this color virtually unreadable for individuals with low vision or color blindness. Web Content Accessibility Guidelines (WCAG) emphasize a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text to ensure readability. #0A082C falls far short of these recommendations. To improve accessibility, it is strongly advised to pair this color with very light colors, such as white or pale yellow, for text or interactive elements. Using contrast checking tools readily available online is crucial to validating the contrast ratio and ensuring compliance with accessibility standards. Additionally, avoid using this color as the sole means of conveying important information, as colorblind users may not be able to distinguish it from other dark shades. Consider providing alternative visual cues, such as icons or text labels, to supplement color-based information.

Shades

Digital Color Formats

RGB
10 8 44
RGB10 8 44
Red
Green
Blue
HSL
243.33deg 69.23% 10.2%
243.3369.2310.2HSL
Hue
Saturation
Lightness
HWB
243.33deg 3.14% 82.75%
243.333.1482.75HWB
Hue
Whiteness
Blackness
hex#0A082C
rgb10 8 44
hsl243.33deg 69.23% 10.2%
cmyk77.27% 81.82% 0% 82.75%
hwb243.33deg 3.14% 82.75%
xyz-d650.01 0 0.02
oklch0.1677 0.07 278.33
oklab0.1677 0.01 -0.07
CMYK
77.27% 81.82% 0% 82.75%
77.2781.82082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1677 0.07 278.33
0.16770.07278.33LCH
Lightness
Chroma
Hue
OKLAB
0.1677 0.01 -0.07
0.16770.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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