Black Rock

#0F052F

General Information about Black Rock

The hex color #0F052F, also referred to as Black Rock, is a very dark shade of purple tending towards black. It is composed of 5.9% red, 2% green, and 18.4% blue. In the RGB color model, it is represented as (15, 5, 47). In the HSV color model, its hue is 253 degrees, saturation is 89.4%, and value is 18.4%. This color is often associated with depth, mystery, and sophistication. Due to its very low luminance, it's often perceived as nearly black and lacks vibrancy. It is more common to see this color used as a subtle accent rather than a dominant color, because readability on this color might be low.

The hex color #0F052F, also known as Black Rock, presents significant accessibility challenges, primarily due to its very low luminance. Its darkness makes it unsuitable as a text color on a white or even light background because the contrast ratio will be far below the WCAG recommended minimum of 4.5:1 for normal text and 3:1 for large text. To ensure readability, this color should only be used for large graphical elements or in conjunction with very light or bright colors for text. When using this color, proper testing using accessibility tools is essential to confirm compliance with accessibility standards. It is always important to think of people with visual impairments and to choose colors that provide enough contrast so that everyone can read the text and understand the content.

Shades

Digital Color Formats

RGB
15 5 47
RGB15 5 47
Red
Green
Blue
HSL
254.29deg 80.77% 10.2%
254.2980.7710.2HSL
Hue
Saturation
Lightness
HWB
254.29deg 1.96% 81.57%
254.291.9681.57HWB
Hue
Whiteness
Blackness
hex#0F052F
rgb15 5 47
hsl254.29deg 80.77% 10.2%
cmyk68.09% 89.36% 0% 81.57%
hwb254.29deg 1.96% 81.57%
xyz-d650.01 0 0.03
oklch0.1696 0.0791 286.18
oklab0.1696 0.02 -0.08
CMYK
68.09% 89.36% 0% 81.57%
68.0989.36081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1696 0.0791 286.18
0.16960.0791286.18LCH
Lightness
Chroma
Hue
OKLAB
0.1696 0.02 -0.08
0.16960.02-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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