Black Rock

#03052E

General Information about #03052E

The hexadecimal color code #03052E, often referred to as Black Rock, represents a very dark shade of blue. In the RGB color model, it consists of 1.18% red, 1.96% green, and 18.04% blue. This composition results in a color that is perceived as deep and somewhat mysterious. Colors similar to this are often used to create a feeling of sophistication or depth. When converting to CMYK for print purposes, #03052E translates to 93% cyan, 90% magenta, 0% yellow, and 82% black. This means that the color is primarily composed of cyan and magenta, with a significant amount of black added to achieve its deep tone. Its wavelength is approximately 467.9 nm.

The color #03052E, also known as Black Rock, presents significant accessibility challenges due to its extremely dark nature. Its low luminance results in very poor contrast against lighter backgrounds, potentially making text and other visual elements illegible for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. Using #03052E for text or interactive elements necessitates a very light background to meet minimum contrast ratios. Developers should prioritize careful color pairings and utilize contrast checkers to ensure compliance with accessibility standards, such as WCAG 2.1 AA or AAA levels. Consider alternative, lighter shades or implementing features like adjustable color schemes to improve usability for all users. Providing options for users to customize the interface can also enhance accessibility. Large text sizes also require less contrast ratio to be readable.

Shades

Digital Color Formats

RGB
3 5 46
RGB3 5 46
Red
Green
Blue
HSL
237.21deg 87.76% 9.61%
237.2187.769.61HSL
Hue
Saturation
Lightness
HWB
237.21deg 1.18% 81.96%
237.211.1881.96HWB
Hue
Whiteness
Blackness
hex#03052E
rgb3 5 46
hsl237.21deg 87.76% 9.61%
cmyk93.48% 89.13% 0% 81.96%
hwb237.21deg 1.18% 81.96%
xyz-d650.01 0 0.03
oklch0.1555 0.0814 269.09
oklab0.1555 0 -0.08
CMYK
93.48% 89.13% 0% 81.96%
93.4889.13081.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1555 0.0814 269.09
0.15550.0814269.09LCH
Lightness
Chroma
Hue
OKLAB
0.1555 0 -0.08
0.15550-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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