Nero

#180503

General Information about #180503 (Nero)

The hex color #180503, also known as Nero, is a very dark shade of brown, almost black. It is composed of 9.41% red, 1.96% green, and 1.18% blue. In the RGB color space, it lies very close to the origin, indicating very low intensity across all color channels. This makes it a highly saturated and deep color. Colors like #180503 often evoke feelings of sophistication, mystery, and elegance. Due to its dark nature, it absorbs a significant amount of light and reflects very little, contributing to its subdued appearance. In subtractive color models like CMYK, it would require a high percentage of black ink to reproduce accurately. The hexadecimal system represents colors using a base-16 notation, where each pair of characters corresponds to the intensity of red, green, and blue, respectively.

The color #180503, a very dark, near-black shade, presents significant accessibility challenges. Its extremely low luminance results in poor contrast against almost any background color, especially white or light hues. This lack of contrast makes it difficult for users with visual impairments, including those with low vision or color blindness, to distinguish text or elements rendered in this color. To ensure accessibility, it is crucial to avoid using #180503 for text, icons, or interactive elements without a very light background color that provides sufficient contrast, adhering to WCAG (Web Content Accessibility Guidelines) contrast ratios. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Failure to meet these guidelines can exclude a significant portion of users from accessing and understanding the content.

Shades

Digital Color Formats

RGB
24 5 3
RGB24 5 3
Red
Green
Blue
HSL
5.71deg 77.78% 5.29%
5.7177.785.29HSL
Hue
Saturation
Lightness
HWB
5.71deg 1.18% 90.59%
5.711.1890.59HWB
Hue
Whiteness
Blackness
hex#180503
rgb24 5 3
hsl5.71deg 77.78% 5.29%
cmyk0% 79.17% 87.5% 90.59%
hwb5.71deg 1.18% 90.59%
xyz-d650 0 0
oklch0.1499 0.0372 31.66
oklab0.1499 0.03 0.02
CMYK
0% 79.17% 87.5% 90.59%
079.1787.590.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1499 0.0372 31.66
0.14990.037231.66LCH
Lightness
Chroma
Hue
OKLAB
0.1499 0.03 0.02
0.14990.030.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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