Black Rock

#05072C

General Information about #05072C

The hex color #05072C, often referred to as "Black Rock", is a very dark shade of blue. In the RGB color model, it is composed of 2% red, 3% green, and 17.3% blue. This composition results in a color that is perceived as deep, muted, and almost black under certain lighting conditions. The color's low saturation and brightness contribute to its subtle and understated nature. It evokes feelings of mystery, depth, and sophistication. Its dark nature makes it less common for general use but valuable in specific design contexts where a sense of drama or somberness is desired. The low luminance value makes it crucial to consider accessibility guidelines when using this color in digital interfaces.

The color #05072C, also known as Black Rock, presents significant accessibility challenges due to its extremely low luminance. Its dark nature results in very poor contrast when used with typical text colors like white or light grays. According to WCAG guidelines, this color would likely fail most contrast ratio tests for both normal and large text sizes, making it difficult for users with visual impairments to read content displayed with this color. To improve accessibility, it is crucial to pair #05072C with much lighter foreground colors that provide a sufficient contrast ratio, ideally exceeding 4.5:1 for normal text and 3:1 for large text. Additionally, avoid using this color for essential interactive elements without clear visual cues, as users might struggle to identify them. Ensuring proper color contrast is vital for creating inclusive and user-friendly web experiences.

Shades

Digital Color Formats

RGB
5 7 44
RGB5 7 44
Red
Green
Blue
HSL
236.92 79.59% 9.61%
236.9279.599.61HSL
Hue
Saturation
Lightness
HWB
236.92 1.96% 82.75%
236.921.9682.75HWB
Hue
Whiteness
Blackness
hex#05072C
rgb5 7 44
hsl236.92 79.59% 9.61%
cmyk88.64% 84.09% 0% 82.75%
hwb236.92 1.96% 82.75%
xyz-d650.01 0 0.02
oklch0.1603 0.0736 271.57
oklab0.1603 0 -0.07
CMYK
88.64% 84.09% 0% 82.75%
88.6484.09082.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.1603 0.0736 271.57
0.16030.0736271.57LCH
Lightness
Chroma
Hue
OKLAB
0.1603 0 -0.07
0.16030-0.07LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons