Nero

#180403

General Information about Nero (#180403)

The hex color #180403, also known as Nero, is a very dark shade of red-brown. It is composed of 9.4% red, 1.6% green, and 1.2% blue. In the RGB color space, it is very close to black due to its very low values across all three primary colors. Nero is often associated with sophistication, elegance, and mystery. It can be used to create a sense of drama or intensity in design projects. However, due to its very low luminance, it should be used sparingly, especially for text or interactive elements, to ensure sufficient contrast and accessibility. In terms of perception, #180403 evokes feelings of power, formality, and sometimes even melancholy. Its muted nature makes it suitable for backgrounds or accents when a subtle, yet impactful statement is desired. This color is found in a variety of applications, especially in design.

The hex color #180403, also known as Nero, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value of 0.008 results in very poor contrast against almost any background color, including white. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. Text or interactive elements using #180403 on a white background would fail even the strictest AAA conformance level. To improve accessibility, it is strongly advised to avoid using #180403 for text, icons, or other essential user interface components. If this color is indispensable for branding purposes, consider using it sparingly and only for decorative elements that do not convey critical information. Pair it with much lighter colors to ensure sufficient contrast and meet accessibility standards, or use larger font sizes and heavier font weights to improve legibility. Additionally, providing alternative high-contrast themes or color options for users with visual impairments is highly recommended.

Shades

Digital Color Formats

RGB
24 4 3
RGB24 4 3
Red
Green
Blue
HSL
2.86deg 77.78% 5.29%
2.8677.785.29HSL
Hue
Saturation
Lightness
HWB
2.86deg 1.18% 90.59%
2.861.1890.59HWB
Hue
Whiteness
Blackness
hex#180403
rgb24 4 3
hsl2.86deg 77.78% 5.29%
cmyk0% 83.33% 87.5% 90.59%
hwb2.86deg 1.18% 90.59%
xyz-d650 0 0
oklch0.1468 0.0395 27.79
oklab0.1468 0.03 0.02
CMYK
0% 83.33% 87.5% 90.59%
083.3387.590.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1468 0.0395 27.79
0.14680.039527.79LCH
Lightness
Chroma
Hue
OKLAB
0.1468 0.03 0.02
0.14680.030.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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