Diesel

#1B0000

General Information about #1B0000

The hex color #1B0000 represents a very dark shade of red. In the RGB color model, it consists of 10.6% red, 0% green, and 0% blue. In the CMYK color model, it is composed of 0% cyan, 100% magenta, 100% yellow, and 89.4% black. This color is often perceived as a deep, muted red due to the absence of green and blue components, combined with the low overall brightness. It's a color that evokes feelings of intensity and sophistication and is often associated with elegance. Colors similar to #1B0000 are often found in contexts where a subtle yet impactful statement is desired. It's a color that is more about shadows and understated elegance than a vibrant visual impact.

The hex color #1B0000, often referred to as a deep, dark red, presents significant accessibility challenges. Its extremely low luminance makes it difficult to distinguish from black or other dark backgrounds, posing readability issues for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. #1B0000 will almost certainly fail these contrast checks against lighter backgrounds. To improve accessibility, it's crucial to pair this color with much lighter hues to ensure sufficient contrast. Consider using a color contrast checker to evaluate different color combinations and ensure compliance with accessibility standards, thereby enhancing usability for all users, including those with low vision or color blindness. Additionally, avoid using #1B0000 for critical information or interactive elements without careful consideration of the color pairing.

Shades

Digital Color Formats

RGB
27 0 0
RGB27 0 0
Red
Green
Blue
HSL
0 100% 5.29%
01005.29HSL
Hue
Saturation
Lightness
HWB
0 0% 89.41%
0089.41HWB
Hue
Whiteness
Blackness
hex#1B0000
rgb27 0 0
hsl0 100% 5.29%
cmyk0% 100% 100% 89.41%
hwb0 0% 89.41%
xyz-d650 0 0
oklch0.1395 0.0572 29.22
oklab0.1395 0.05 0.03
CMYK
0% 100% 100% 89.41%
010010089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1395 0.0572 29.22
0.13950.057229.22LCH
Lightness
Chroma
Hue
OKLAB
0.1395 0.05 0.03
0.13950.050.03LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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