Black Rock

#120A3A

General Information about #120A3A (Black Rock)

The hexadecimal color code #120A3A represents a very dark shade of blue-purple, often referred to as 'Black Rock'. It is composed of 7.1% red, 3.92% green, and 22.75% blue. In the RGB color space, it has values of R:18, G:10, B:58. In the CMYK color space, its composition is 68.97% cyan, 82.76% magenta, 0% yellow, and 77.25% black. This color is typically perceived as somber and sophisticated, often associated with depth, mystery, and elegance. Its low brightness and high blue content contribute to its calming and somewhat melancholic feel. Due to its darkness, it is important to use it carefully in design to ensure readability and accessibility.

The color #120A3A, also known as Black Rock, presents significant accessibility challenges, particularly in web design. Its extremely dark nature results in very low contrast against typical light backgrounds, making text or interface elements using this color difficult to read for many users. To ensure accessibility, it is crucial to use this color sparingly and always pair it with very light text or interface elements. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text, as defined by WCAG guidelines. Tools like contrast checkers can help verify compliance. Avoid using this color for crucial interactive elements without careful consideration of contrast. Furthermore, providing alternative high-contrast themes or allowing users to customize colors can significantly improve accessibility for individuals with visual impairments.

Shades

Digital Color Formats

RGB
18 10 58
RGB18 10 58
Red
Green
Blue
HSL
250deg 70.59% 13.33%
25070.5913.33HSL
Hue
Saturation
Lightness
HWB
250deg 3.92% 77.25%
2503.9277.25HWB
Hue
Whiteness
Blackness
hex#120A3A
rgb18 10 58
hsl250deg 70.59% 13.33%
cmyk68.97% 82.76% 0% 77.25%
hwb250deg 3.92% 77.25%
xyz-d650.01 0.01 0.04
oklch0.1956 0.0871 282.38
oklab0.1956 0.02 -0.09
CMYK
68.97% 82.76% 0% 77.25%
68.9782.76077.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.04
0.010.010.04XYZ
X
Y
Z
OKLCH
0.1956 0.0871 282.38
0.19560.0871282.38LCH
Lightness
Chroma
Hue
OKLAB
0.1956 0.02 -0.09
0.19560.02-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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