Nero

#170404

General Information about #170404

The hexadecimal color code #170404 represents a very dark shade of brown, often referred to as Nero due to its similarity to black. It is composed of 9.02% red, 1.57% green, and 1.57% blue. In the RGB color model, it is equivalent to (23, 4, 4). This color falls within the range of very low luminance, making it appear almost black to the human eye. Colors like #170404 are commonly used to add depth or create a sophisticated, muted atmosphere. Due to its deep saturation, it should be paired carefully with contrasting light colors to ensure readability and visual balance in design applications. Its somber tone lends itself well to creating an elegant and grounded aesthetic.

The color #170404, also known as Nero, presents significant accessibility challenges due to its extremely low luminance. Its dark nature results in very poor contrast against typical light backgrounds like white or light gray, making it difficult for individuals with visual impairments to discern text or graphical elements. To improve accessibility, it is essential to use a much lighter color for the foreground when paired with #170404. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Considering users with color vision deficiencies is also important; ensure that color is not the sole means of conveying information. Supplementing color with text labels or icons can enhance usability for all users. Thoroughly testing the color combination with accessibility tools can help identify and address potential issues.

Shades

Digital Color Formats

RGB
23 4 4
RGB23 4 4
Red
Green
Blue
HSL
0deg 70.37% 5.29%
070.375.29HSL
Hue
Saturation
Lightness
HWB
0deg 1.57% 90.98%
01.5790.98HWB
Hue
Whiteness
Blackness
hex#170404
rgb23 4 4
hsl0deg 70.37% 5.29%
cmyk0% 82.61% 82.61% 90.98%
hwb0deg 1.57% 90.98%
xyz-d650 0 0
oklch0.1451 0.0375 22.94
oklab0.1451 0.03 0.01
CMYK
0% 82.61% 82.61% 90.98%
082.6182.6190.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1451 0.0375 22.94
0.14510.037522.94LCH
Lightness
Chroma
Hue
OKLAB
0.1451 0.03 0.01
0.14510.030.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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