Sepia Black

#310503

About Sepia Black (#310503)

The hex color #310503, often referred to as Sepia Black, is a very dark shade of reddish-brown. It is composed of 19.22% red, 1.96% green, and 1.18% blue. In the RGB color space, it signifies a significant absence of green and blue, resulting in its dark and muted appearance. The color is reminiscent of aged photographs and has a sepia-like tone, hence the name. It's important to note that the perceptual qualities of colors can vary depending on lighting conditions and individual differences in color perception. Sepia Black is not a commonly used color due to its darkness and potential accessibility issues, requiring careful consideration in its application to avoid compromising readability or usability.

The color #310503, also known as Sepia Black, presents significant accessibility challenges, especially when used for text or interactive elements. Its extremely dark nature results in very low contrast against typical light backgrounds. This lack of contrast makes it difficult for users with visual impairments, including those with low vision or color blindness, to discern content effectively. To ensure accessibility, it is crucial to use this color sparingly and pair it with very light colors, adhering to WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Additionally, avoid relying solely on color to convey information; instead, use supplementary cues such as text labels, icons, or patterns. Thoroughly testing color combinations with accessibility tools is essential to validate their usability for all users. Using this color for decorative elements might be acceptable, but ensure it doesn't impede readability or interaction.

Shades

Digital Color Formats

RGB
49 5 3
RGB49 5 3
Red
Green
Blue
HSL
2.61deg 88.46% 10.2%
2.6188.4610.2HSL
Hue
Saturation
Lightness
HWB
2.61deg 1.18% 80.78%
2.611.1880.78HWB
Hue
Whiteness
Blackness
hex#310503
rgb49 5 3
hsl2.61deg 88.46% 10.2%
cmyk0% 89.8% 93.88% 80.78%
hwb2.61deg 1.18% 80.78%
xyz-d650.01 0.01 0
oklch0.2058 0.0719 29.23
oklab0.2058 0.06 0.04
CMYK
0% 89.8% 93.88% 80.78%
089.893.8880.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2058 0.0719 29.23
0.20580.071929.23LCH
Lightness
Chroma
Hue
OKLAB
0.2058 0.06 0.04
0.20580.060.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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