Black Rock

#050B2F

General Information about #050B2F

#050B2F, also known as Black Rock, is a very dark shade of blue, almost appearing black to the naked eye. It belongs to the family of blue colors but has a very low lightness value, making it quite unique. In the RGB color model, it is composed of 2.0% red, 4.3% green, and 18.4% blue. This means that the blue component significantly dominates, resulting in the characteristic dark blue hue. This hex color tends to evoke feelings of sophistication, stability, and depth. It's a color that is often associated with elegance and professionalism, making it suitable for designs aiming to convey those qualities. Its darkness demands careful consideration of contrast when used with other colors to maintain readability and accessibility.

The hex color #050B2F, also known as Black Rock, presents significant accessibility challenges, particularly for users with visual impairments. Its very dark nature results in extremely low contrast against lighter backgrounds, making text or graphical elements using this color difficult to discern. To ensure accessibility, it is crucial to pair #050B2F with very light colors, adhering to WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Furthermore, avoid using #050B2F for critical information or interactive elements without sufficient contrast, and always provide alternative visual cues or textual descriptions to enhance usability for all users. Consider providing options for users to adjust color schemes to meet their individual needs and preferences, as this greatly improves the overall accessibility of digital content.

Shades

Digital Color Formats

RGB
5 11 47
RGB5 11 47
Red
Green
Blue
HSL
231.43deg 80.77% 10.2%
231.4380.7710.2HSL
Hue
Saturation
Lightness
HWB
231.43deg 1.96% 81.57%
231.431.9681.57HWB
Hue
Whiteness
Blackness
hex#050B2F
rgb5 11 47
hsl231.43deg 80.77% 10.2%
cmyk89.36% 76.6% 0% 81.57%
hwb231.43deg 1.96% 81.57%
xyz-d650.01 0 0.03
oklch0.1734 0.0723 268.81
oklab0.1734 0 -0.07
CMYK
89.36% 76.6% 0% 81.57%
89.3676.6081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1734 0.0723 268.81
0.17340.0723268.81LCH
Lightness
Chroma
Hue
OKLAB
0.1734 0 -0.07
0.17340-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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