Diesel

#0B0304

General Information

The hex color code #0B0304 represents a very dark, almost black, shade of brown, often described as 'Diesel' in color naming systems. It is composed of 4.31% red, 1.18% green, and 1.57% blue. This color resides in the lower range of the color spectrum, contributing to its dark and muted appearance. Due to its extremely low luminance, it reflects very little light and appears almost devoid of color in some contexts. This color is most commonly used to add depth or shadow to designs, and its usage in foreground elements is limited due to accessibility considerations, which demand high contrast with background colors to ensure readability and usability. Its subdued nature makes it suitable for creating subtle and sophisticated visual effects.

The hex color #0B0304, a very dark shade of brown, presents significant accessibility challenges, particularly in text-based applications. Due to its extremely low luminance, it offers very little contrast against virtually any background, including white. This poses serious readability issues for users, especially those with visual impairments or color blindness. To ensure accessibility, web developers should avoid using #0B0304 for text or important UI elements unless paired with a very light background color that meets WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Testing with accessibility tools is crucial to validate sufficient contrast and readability when utilizing this color.

Shades

Digital Color Formats

RGB
11 3 4
RGB11 3 4
Red
Green
Blue
HSL
352.5deg 57.14% 2.75%
352.557.142.75HSL
Hue
Saturation
Lightness
HWB
352.5deg 1.18% 95.69%
352.51.1895.69HWB
Hue
Whiteness
Blackness
hex#0B0304
rgb11 3 4
hsl352.5deg 57.14% 2.75%
cmyk0% 72.73% 63.64% 95.69%
hwb352.5deg 1.18% 95.69%
xyz-d650 0 0
oklch0.1158 0.0205 9.45
oklab0.1158 0.02 0
CMYK
0% 72.73% 63.64% 95.69%
072.7363.6495.69CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0
000XYZ
X
Y
Z
OKLCH
0.1158 0.0205 9.45
0.11580.02059.45LCH
Lightness
Chroma
Hue
OKLAB
0.1158 0.02 0
0.11580.020LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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