Black Rock

#120A2F

General Information about #120A2F

The hexadecimal color code #120A2F, also known as Black Rock, represents a very dark shade of blue-violet. It is composed of 7.1% red, 3.9% green, and 18.4% blue. In the RGB color model, this translates to R:18, G:10, B:47. The corresponding CMYK color code is C:62, M:79, Y:0, K:82. This indicates that the color is created using a high percentage of cyan and magenta, with a significant amount of black to darken the overall hue. The color has a hue angle of 250.7 degrees, a saturation of 79%, and a lightness of 11.8%. This color leans heavily towards the darker end of the spectrum, making it suitable for backgrounds or accents where a deep, muted tone is desired.

The color #120A2F, a deep and mysterious shade reminiscent of Black Rock, presents significant accessibility challenges. Its very low luminance value makes it difficult to perceive, especially for individuals with visual impairments or color blindness. When used as a background color, sufficient contrast with foreground text is essential to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Pairing #120A2F with lighter hues like whites, creams, or light yellows can improve contrast. Avoid using it with other dark colors, as this will exacerbate accessibility issues. Careful consideration of font size and weight can also help mitigate the impact of the low contrast. It is crucial to test color combinations using accessibility evaluation tools to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
18 10 47
RGB18 10 47
Red
Green
Blue
HSL
252.97deg 64.91% 11.18%
252.9764.9111.18HSL
Hue
Saturation
Lightness
HWB
252.97deg 3.92% 81.57%
252.973.9281.57HWB
Hue
Whiteness
Blackness
hex#120A2F
rgb18 10 47
hsl252.97deg 64.91% 11.18%
cmyk61.7% 78.72% 0% 81.57%
hwb252.97deg 3.92% 81.57%
xyz-d650.01 0.01 0.03
oklch0.1836 0.0702 287.3
oklab0.1836 0.02 -0.07
CMYK
61.7% 78.72% 0% 81.57%
61.778.72081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.03
0.010.010.03XYZ
X
Y
Z
OKLCH
0.1836 0.0702 287.3
0.18360.0702287.3LCH
Lightness
Chroma
Hue
OKLAB
0.1836 0.02 -0.07
0.18360.02-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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