Nero

#1B0400

General Information about #1B0400 (Nero)

The hex color #1B0400, also known as Nero, is an extremely dark shade of brown, bordering on black. It is composed of 10.6% red, 1.6% green, and 0% blue. In the RGB color space, it represents a very low level of light intensity, contributing to its dark appearance. The color is often associated with feelings of sophistication, earthiness, and warmth. Due to its dark nature, it is typically used as an accent color rather than a primary color. In design applications, it can be combined with lighter tones to create contrast and visual interest. It is not commonly found in nature, its association with earth tones links it to natural materials like soil and wood.

The color #1B0400, a very dark shade of brown, presents significant accessibility challenges, particularly in web design. Its extremely low luminance results in very poor contrast against most background colors, including white. This makes text or graphical elements using this color difficult or impossible for users with visual impairments to discern. To ensure accessibility, it's crucial to pair #1B0400 with very light colors that provide a high contrast ratio, ideally exceeding the WCAG's minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. Using tools to check contrast ratios is highly recommended. Furthermore, avoid using this color for essential interactive elements or to convey crucial information without redundant cues, such as labels or icons, as color alone should not be the only means of conveying information. Providing alternative high-contrast themes or allowing users to customize color schemes can significantly improve accessibility for those with visual impairments.

Shades

Digital Color Formats

RGB
27 4 0
RGB27 4 0
Red
Green
Blue
HSL
8.89deg 100% 5.29%
8.891005.29HSL
Hue
Saturation
Lightness
HWB
8.89deg 0% 89.41%
8.89089.41HWB
Hue
Whiteness
Blackness
hex#1B0400
rgb27 4 0
hsl8.89deg 100% 5.29%
cmyk0% 85.19% 100% 89.41%
hwb8.89deg 0% 89.41%
xyz-d650 0 0
oklch0.1523 0.0468 41
oklab0.1523 0.04 0.03
CMYK
0% 85.19% 100% 89.41%
085.1910089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1523 0.0468 41
0.15230.046841LCH
Lightness
Chroma
Hue
OKLAB
0.1523 0.04 0.03
0.15230.040.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons