Black Rock

#0A082F

General Information About #0A082F

The hexadecimal color code #0A082F represents a very dark shade of blue-purple, often referred to as Black Rock. It resides within the blue-violet spectrum of color. In the RGB color model, it is composed of 3.92% red, 3.14% green, and 18.43% blue. This color is commonly perceived as mysterious, deep, and sophisticated due to its inherent darkness and subtle blue undertones. Its muted nature makes it suitable for creating a sense of calm and contemplation. The color is more inclined towards a colder feel due to the higher blue component. Understanding the RGB values and its implications in design is essential for effective color usage.

The hex color #0A082F, also known as Black Rock, presents significant accessibility challenges due to its low luminance. Its dark nature results in very low contrast against standard light-colored backgrounds, making it difficult for users with visual impairments to perceive text or interactive elements. Web developers should avoid using this color for text or important UI elements unless paired with a very light color to ensure a contrast ratio that meets WCAG guidelines (minimum 4.5:1 for normal text and 3:1 for large text). Tools like contrast checkers can help verify compliance. Consider using this color sparingly, perhaps for decorative elements where readability is not crucial. Providing alternative high-contrast themes is also a good practice to accommodate users with different visual needs.

Shades

Digital Color Formats

RGB
10 8 47
RGB10 8 47
Red
Green
Blue
HSL
243.08deg 70.91% 10.78%
243.0870.9110.78HSL
Hue
Saturation
Lightness
HWB
243.08deg 3.14% 81.57%
243.083.1481.57HWB
Hue
Whiteness
Blackness
hex#0A082F
rgb10 8 47
hsl243.08deg 70.91% 10.78%
cmyk78.72% 82.98% 0% 81.57%
hwb243.08deg 3.14% 81.57%
xyz-d650.01 0 0.03
oklch0.1712 0.0749 277.39
oklab0.1712 0.01 -0.07
CMYK
78.72% 82.98% 0% 81.57%
78.7282.98081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1712 0.0749 277.39
0.17120.0749277.39LCH
Lightness
Chroma
Hue
OKLAB
0.1712 0.01 -0.07
0.17120.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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