Black Rock

#0B072D

General Information about #0B072D

The hex color #0B072D, often referred to as "Black Rock", is a very dark, muted shade that resides in the realm of near-black colors. In the RGB color model, it is composed of 4.31% red, 2.75% green, and 17.65% blue. This composition places it firmly in the darker end of the color spectrum. In the CMYK color model, it consists of 76% cyan, 84% magenta, 0% yellow, and 82% black. This indicates that it is a cool-toned color with a significant amount of cyan and magenta contributing to its depth. The color is often associated with sophistication, mystery, and a sense of understated elegance. Due to its darkness, it can be challenging to work with in design if not paired with sufficiently light colors to provide adequate contrast and ensure readability.

The hex color #0B072D, often referred to as Black Rock, presents significant accessibility challenges, particularly for text and interactive elements. Its very dark hue results in extremely low contrast against lighter backgrounds, making it difficult for users with visual impairments to discern content. According to WCAG guidelines, sufficient contrast ratios are crucial for readability. For normal text (14 points or 18.66 pixels and larger, or bold text at 12 points or 16 pixels), a contrast ratio of at least 4.5:1 is recommended, while large text requires a ratio of 3:1. Against a white background (#FFFFFF), #0B072D falls far short of these standards, demanding careful consideration of foreground text and interactive element colors. To enhance accessibility, designers should pair #0B072D with very light colors, aiming for contrast ratios that meet or exceed WCAG recommendations. Tools like contrast checkers can aid in evaluating and adjusting color combinations to ensure optimal readability and usability for all users, including those with low vision or color blindness. Using this color for large backgrounds and pairing it with white text is a good option.

Shades

Digital Color Formats

RGB
11 7 45
RGB11 7 45
Red
Green
Blue
HSL
246.32deg 73.08% 10.2%
246.3273.0810.2HSL
Hue
Saturation
Lightness
HWB
246.32deg 2.75% 82.35%
246.322.7582.35HWB
Hue
Whiteness
Blackness
hex#0B072D
rgb11 7 45
hsl246.32deg 73.08% 10.2%
cmyk75.56% 84.44% 0% 82.35%
hwb246.32deg 2.75% 82.35%
xyz-d650.01 0 0.03
oklch0.1675 0.0731 280.09
oklab0.1675 0.01 -0.07
CMYK
75.56% 84.44% 0% 82.35%
75.5684.44082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1675 0.0731 280.09
0.16750.0731280.09LCH
Lightness
Chroma
Hue
OKLAB
0.1675 0.01 -0.07
0.16750.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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