Black Rock

#05062F

General Information about #05062F

The hexadecimal color code #05062F, often referred to as "Black Rock", is a dark, desaturated shade of blue-violet. It is composed of 1.96% red, 2.35% green, and 18.43% blue. In the RGB color space, it possesses very low values across all channels, resulting in its dark appearance. The color's relative darkness is due to its low luminance, which measures at 0.79%. This low luminance makes it challenging to use as a text color against light backgrounds due to insufficient contrast. The color creates a cool and mysterious atmosphere. In the HSV (hue, saturation, value) color model, #05062f has a hue of 238 degrees, a saturation of 89.4%, and a value of 18.4%.

The hex color #05062f, also known as Black Rock, presents significant accessibility challenges, particularly in text-based contexts. Its extremely low luminance value results in a very poor contrast ratio against standard white backgrounds, failing all levels of WCAG compliance (AA and AAA). This means that individuals with visual impairments, including those with low vision or color blindness, will find it incredibly difficult, if not impossible, to read text rendered in this color on a white or similarly light background. To improve accessibility, it is crucial to pair #05062f with much lighter colors that provide sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG AA standards. Tools like contrast checkers can accurately assess color pairings. Avoid using this color for essential interface elements or any content where readability is paramount without careful consideration of its contrast with the background.

Shades

Digital Color Formats

RGB
5 6 47
RGB5 6 47
Red
Green
Blue
HSL
238.57deg 80.77% 10.2%
238.5780.7710.2HSL
Hue
Saturation
Lightness
HWB
238.57deg 1.96% 81.57%
238.571.9681.57HWB
Hue
Whiteness
Blackness
hex#05062F
rgb5 6 47
hsl238.57deg 80.77% 10.2%
cmyk89.36% 87.23% 0% 81.57%
hwb238.57deg 1.96% 81.57%
xyz-d650.01 0 0.03
oklch0.1616 0.0801 271.65
oklab0.1616 0 -0.08
CMYK
89.36% 87.23% 0% 81.57%
89.3687.23081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1616 0.0801 271.65
0.16160.0801271.65LCH
Lightness
Chroma
Hue
OKLAB
0.1616 0 -0.08
0.16160-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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