Black Rock

#010233

General Information about #010233

The hexadecimal color code #010233, also known as Black Rock, represents a very dark shade of blue. In the RGB color model, it is composed of 0.39% red, 0.78% green, and 20% blue. This composition results in a color that is perceived as predominantly dark blue, leaning towards black due to the low values of red and green. The color's darkness is reflected in its low luminance value. It falls into the category of very dark, muted colors, and its use should be carefully considered in design to ensure sufficient contrast and readability. Black Rock suggests depth, mystery, and a subtle elegance, qualities that can be leveraged in various creative applications, but always with attention to usability and visual impact.

The color #010233, a very dark shade of blue tending towards black, presents significant accessibility challenges, especially when used as a background or foreground color for text. Its extremely low luminance makes it difficult for individuals with visual impairments, including those with low vision or color blindness, to distinguish text or elements rendered in this color. The contrast ratio against standard white (#FFFFFF) is critically low, falling far short of the WCAG (Web Content Accessibility Guidelines) recommended minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. To ensure accessibility, it's imperative to pair this color with much lighter colors, avoiding its use for crucial information or interactive elements unless sufficient contrast is meticulously verified and achieved. Alternative strategies such as providing adjustable color schemes or employing assistive technologies should also be considered to accommodate users with diverse visual needs.

Shades

Digital Color Formats

RGB
1 2 51
RGB1 2 51
Red
Green
Blue
HSL
238.8 96.15% 10.2%
238.896.1510.2HSL
Hue
Saturation
Lightness
HWB
238.8 0.39% 80%
238.80.3980HWB
Hue
Whiteness
Blackness
hex#010233
rgb1 2 51
hsl238.8 96.15% 10.2%
cmyk98.04% 96.08% 0% 80%
hwb238.8 0.39% 80%
xyz0.63 0.29 3.15
CMYK
98.04% 96.08% 0% 80%
98.0496.08080CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.63 0.29 3.15
0.630.293.15XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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