Nero

#190A01

General Information about Nero (#190A01)

The hexadecimal color code #190A01 represents a very dark shade of brown, often referred to as Nero. In the RGB color model, it is composed of 9.8% red, 3.9% green, and 0.4% blue. This color is significantly lacking in both green and blue components, resulting in its deep, brownish hue. Nero is typically perceived as a color of sophistication, depth, and mystery. Due to its low luminance, it is very close to black and can sometimes be mistaken for it. However, the subtle brown undertones give it a warmer and more nuanced character than pure black. It's often used to create a sense of understated elegance.

The hex color #190A01, also known as Nero, presents significant accessibility challenges. Its extremely low luminance value of 0.009 makes it unsuitable for text or interactive elements against a white background. According to WCAG guidelines, the contrast ratio of #190A01 against white is only 1.16:1, far below the minimum requirement of 4.5:1 for normal text and 3:1 for large text. To ensure readability and usability, it is essential to avoid using #190A01 for text or interactive elements unless paired with a very light color. When using #190A01 as a background, similarly light colors should be used for text, and testing with accessibility tools is recommended.

Shades

Digital Color Formats

RGB
25 10 1
RGB25 10 1
Red
Green
Blue
HSL
22.5deg 92.31% 5.1%
22.592.315.1HSL
Hue
Saturation
Lightness
HWB
22.5deg 0.39% 90.2%
22.50.3990.2HWB
Hue
Whiteness
Blackness
hex#190A01
rgb25 10 1
hsl22.5deg 92.31% 5.1%
cmyk0% 60% 96% 90.2%
hwb22.5deg 0.39% 90.2%
xyz-d650.01 0 0
oklch0.1646 0.035 59.77
oklab0.1646 0.02 0.03
CMYK
0% 60% 96% 90.2%
0609690.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0
0.0100XYZ
X
Y
Z
OKLCH
0.1646 0.035 59.77
0.16460.03559.77LCH
Lightness
Chroma
Hue
OKLAB
0.1646 0.02 0.03
0.16460.020.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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