Sepia Black

#280404

General Information

The hex color code #280404, often referred to as Sepia Black, is a very dark shade of red-brown. It belongs to the family of earthy tones and evokes feelings of warmth, antiquity, and sophistication. In the RGB color model, #280404 is composed of 15.69% red, 1.57% green, and 1.57% blue. This composition results in a color that is heavily skewed towards the red spectrum, giving it its characteristic deep, muted tone. Colors similar to #280404 are often associated with vintage aesthetics, rustic themes, and a sense of understated elegance. Due to its dark nature, it's crucial to consider its contrast with other colors when using it in design.

The hex color #280404, also known as Sepia Black, presents significant accessibility challenges due to its extremely low luminance. With such a dark shade, using it as a background color necessitates very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using #280404, it is crucial to test the contrast ratio with any chosen text color to avoid making content inaccessible to users with visual impairments. Designers should also avoid using this color for interactive elements without clear visual cues, as users may struggle to identify them. Thoughtful consideration of color combinations and contrast is essential to ensure an inclusive and accessible user experience.

Shades

Digital Color Formats

RGB
40 4 4
RGB40 4 4
Red
Green
Blue
HSL
0deg 81.82% 8.63%
081.828.63HSL
Hue
Saturation
Lightness
HWB
0deg 1.57% 84.31%
01.5784.31HWB
Hue
Whiteness
Blackness
hex#280404
rgb40 4 4
hsl0deg 81.82% 8.63%
cmyk0% 90% 90% 84.31%
hwb0deg 1.57% 84.31%
xyz-d650.01 0.01 0
oklch0.1836 0.0619 25.74
oklab0.1836 0.06 0.03
CMYK
0% 90% 90% 84.31%
0909084.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1836 0.0619 25.74
0.18360.061925.74LCH
Lightness
Chroma
Hue
OKLAB
0.1836 0.06 0.03
0.18360.060.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons