Sepia Black

#310803

About Sepia Black

The hex color #310803, often referred to as Sepia Black, is a very dark shade of brown with a strong red undertone. It resides within the reddish-brown color space and is characterized by its extremely low brightness and high saturation of red, rendering it as a nearly black color with a noticeable sepia tint. In the RGB color model, it is composed of 19.22% red, 3.14% green, and 1.18% blue. This color is frequently used to convey feelings of nostalgia, antiquity, and earthiness. Due to its dark nature, it is often used as an accent color rather than a primary color, especially in digital interfaces and print media, as it can be difficult to read text against a background of this color.

The hex color #310803, also known as Sepia Black, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance value results in very poor contrast against virtually any background color, including white. This makes text rendered in #310803 difficult or impossible for users with visual impairments, color vision deficiency, or even those with normal vision under less than ideal viewing conditions. To ensure accessibility, it's crucial to avoid using #310803 for text or interactive elements. When using this color for decorative purposes, provide sufficient contrast with surrounding elements, or pair it with high-contrast colors. Tools such as contrast checkers should be utilized to verify compliance with WCAG guidelines.

Shades

Digital Color Formats

RGB
49 8 3
RGB49 8 3
Red
Green
Blue
HSL
6.52deg 88.46% 10.2%
6.5288.4610.2HSL
Hue
Saturation
Lightness
HWB
6.52deg 1.18% 80.78%
6.521.1880.78HWB
Hue
Whiteness
Blackness
hex#310803
rgb49 8 3
hsl6.52deg 88.46% 10.2%
cmyk0% 83.67% 93.88% 80.78%
hwb6.52deg 1.18% 80.78%
xyz-d650.01 0.01 0
oklch0.2105 0.0679 32.44
oklab0.2105 0.06 0.04
CMYK
0% 83.67% 93.88% 80.78%
083.6793.8880.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2105 0.0679 32.44
0.21050.067932.44LCH
Lightness
Chroma
Hue
OKLAB
0.2105 0.06 0.04
0.21050.060.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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