Sepia Black

#310403

General Information about #310403

The hex color #310403, also known as Sepia Black, is a very dark, muted shade of brown. In the RGB color model, it is composed of 19.22% red, 1.57% green, and 1.18% blue. In the CMYK color model, it's composed of 0% cyan, 91.8% magenta, 93.84% yellow and 80.78% black. This color evokes feelings of antiquity, sophistication, and earthiness. Due to its low saturation and dark value, it appears almost black in many contexts. It's often associated with vintage photographs and aged documents, contributing to its name. Because of its dark nature, careful attention should be paid to its use to maintain accessibility guidelines, especially in digital applications.

The color #310403, a deep, muted brown, presents significant accessibility challenges, especially in web design. Its low luminance value means it offers very little contrast against both white and black backgrounds. According to WCAG guidelines, sufficient contrast is crucial for readability and usability, particularly for users with visual impairments. Text or interactive elements using #310403 require careful consideration. To improve accessibility, consider using it sparingly for purely decorative purposes or pairing it with much lighter colors. Ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. Also, avoid using this color to convey important information without redundant cues, as colorblind users may not perceive it correctly. Thoroughly test color combinations with accessibility tools to ensure compliance and optimal user experience.

Shades

Digital Color Formats

RGB
49 4 3
RGB49 4 3
Red
Green
Blue
HSL
1.3deg 88.46% 10.2%
1.388.4610.2HSL
Hue
Saturation
Lightness
HWB
1.3deg 1.18% 80.78%
1.31.1880.78HWB
Hue
Whiteness
Blackness
hex#310403
rgb49 4 3
hsl1.3deg 88.46% 10.2%
cmyk0% 91.84% 93.88% 80.78%
hwb1.3deg 1.18% 80.78%
xyz-d650.01 0.01 0
oklch0.2042 0.0733 28.19
oklab0.2042 0.06 0.03
CMYK
0% 91.84% 93.88% 80.78%
091.8493.8880.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.2042 0.0733 28.19
0.20420.073328.19LCH
Lightness
Chroma
Hue
OKLAB
0.2042 0.06 0.03
0.20420.060.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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