Sepia Black

#310303

General Information about #310303

The hex color code #310303, often referred to as Sepia Black, is a very dark shade of red. It resides in the reddish-brown color family and evokes a sense of antiquity, warmth, and understated elegance. In the RGB color model, #310303 is composed of 19.22% red, 1.18% green, and 1.18% blue. This composition results in a color that is deeply saturated and low in brightness. The color's muted tone makes it versatile for various applications, ranging from digital design to traditional art forms. Its CMYK values are C:0 M:94 Y:94 K:81, showing it requires a significant amount of magenta, yellow and black ink to be produced. This hex color also has a very low lightness which means it should not be used as text on white backgrounds.

The hex color #310303, also known as Sepia Black, presents significant accessibility challenges, particularly in web design. Its very low lightness value results in poor contrast against typical light backgrounds. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. To ensure accessibility, avoid using #310303 for text or interactive elements on light backgrounds. If this color is essential for branding, use it sparingly and pair it with high-contrast colors for text and interactive elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like WebAIM's contrast checker can help assess contrast ratios and determine if adjustments are needed to meet accessibility standards. Furthermore, consider providing alternative color schemes for users with specific visual needs.

Shades

Digital Color Formats

RGB
49 3 3
RGB49 3 3
Red
Green
Blue
HSL
0deg 88.46% 10.2%
088.4610.2HSL
Hue
Saturation
Lightness
HWB
0deg 1.18% 80.78%
01.1880.78HWB
Hue
Whiteness
Blackness
hex#310303
rgb49 3 3
hsl0deg 88.46% 10.2%
cmyk0% 93.88% 93.88% 80.78%
hwb0deg 1.18% 80.78%
xyz-d650.01 0.01 0
oklch0.2025 0.0748 27.16
oklab0.2025 0.07 0.03
CMYK
0% 93.88% 93.88% 80.78%
093.8893.8880.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2025 0.0748 27.16
0.20250.074827.16LCH
Lightness
Chroma
Hue
OKLAB
0.2025 0.07 0.03
0.20250.070.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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