Black Pearl

#0A1826

General Information About #0A1826

The hexadecimal color code #0A1826 represents a very dark shade of blue-black. It is composed of 3.92% red, 9.41% green, and 14.9% blue. In the RGB color model, this translates to 10 red, 24 green, and 38 blue. The corresponding CMYK color code is 73.68% cyan, 36.84% magenta, 0% yellow, and 85.1% black. This indicates that it requires a significant amount of cyan and magenta to achieve this particular hue. Perceived as a very dark, almost imperceptible color under many lighting conditions, it is often associated with sophistication and mystery. Because of its low brightness, this color should be used with caution in user interfaces to ensure proper contrast and readability.

The color #0A1826, also known as Black Pearl, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance (brightness) results in very poor contrast against typical light-colored backgrounds like white or light gray. This fails to meet the WCAG (Web Content Accessibility Guidelines) standards for contrast ratios, making it difficult for users with visual impairments, including those with low vision or color blindness, to read text or distinguish elements. To ensure accessibility, it's crucial to pair this color with much lighter colors, achieving a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Furthermore, avoid using this color as the sole means of conveying information, such as through color-coded alerts, and always provide alternative cues like text labels or icons. Designers and developers should carefully consider the impact on users with disabilities and prioritize accessible color combinations.

Shades

Digital Color Formats

RGB
10 24 38
RGB10 24 38
Red
Green
Blue
HSL
210deg 58.33% 9.41%
21058.339.41HSL
Hue
Saturation
Lightness
HWB
210deg 3.92% 85.1%
2103.9285.1HWB
Hue
Whiteness
Blackness
hex#0A1826
rgb10 24 38
hsl210deg 58.33% 9.41%
cmyk73.68% 36.84% 0% 85.1%
hwb210deg 3.92% 85.1%
xyz-d650.01 0.01 0.02
oklch0.2043 0.0343 249.87
oklab0.2043 -0.01 -0.03
CMYK
73.68% 36.84% 0% 85.1%
73.6836.84085.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.2043 0.0343 249.87
0.20430.0343249.87LCH
Lightness
Chroma
Hue
OKLAB
0.2043 -0.01 -0.03
0.2043-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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