Black Rock

#13072D

General Information about #13072D

The hex color #13072D, also referred to as Black Rock, is a deep, dark shade of blue-leaning black. It resides within the realm of cool colors and exudes an air of sophistication and mystery. In the RGB color model, #13072D consists of 7.45% red, 2.75% green, and 17.65% blue. Its CMYK values are 0.58, 0.84, 0.00, 0.82, signifying a composition of cyan, magenta, yellow, and black inks. This color is often associated with qualities such as elegance, depth, and the night sky. It tends to evoke a sense of calmness and introspection, commonly used in designs where a somber or sophisticated tone is desired, requiring carefully considered contrast.

The hex color #13072D, also known as Black Rock, presents significant accessibility challenges due to its low luminance. Its dark nature results in poor contrast against typical light backgrounds, making it difficult for users with visual impairments to read text or distinguish elements using this color. To ensure accessibility, it is crucial to use this color sparingly and pair it with very light colors to achieve a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended to ensure readability for users with moderate visual impairments. When using #13072D, consider providing alternative styling options or using color contrast checkers to verify compliance with accessibility standards. Furthermore, avoid relying solely on color to convey information, as colorblind users may not be able to perceive the intended message.

Shades

Digital Color Formats

RGB
19 7 45
RGB19 7 45
Red
Green
Blue
HSL
258.95deg 73.08% 10.2%
258.9573.0810.2HSL
Hue
Saturation
Lightness
HWB
258.95deg 2.75% 82.35%
258.952.7582.35HWB
Hue
Whiteness
Blackness
hex#13072D
rgb19 7 45
hsl258.95deg 73.08% 10.2%
cmyk57.78% 84.44% 0% 82.35%
hwb258.95deg 2.75% 82.35%
xyz-d650.01 0 0.03
oklch0.1766 0.0722 292.08
oklab0.1766 0.03 -0.07
CMYK
57.78% 84.44% 0% 82.35%
57.7884.44082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1766 0.0722 292.08
0.17660.0722292.08LCH
Lightness
Chroma
Hue
OKLAB
0.1766 0.03 -0.07
0.17660.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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