Sepia Black

#2B0303

General Information about #2B0303

The hexadecimal color code #2B0303, also known as Sepia Black, is a dark shade of red-brown. It is composed of 17.1% red, 1.2% green, and 1.2% blue. In the RGB color model, #2B0303 has the numerical representation (43, 3, 3). This color is often associated with feelings of antiquity, warmth, and sophistication. It can evoke a sense of history and tradition. Due to its low saturation and dark nature, #2B0303 is often used to create a subdued and elegant aesthetic. The color's limited presence of green and blue hues contributes to its warm, earthy tone. In a color wheel context, it lies close to the red end of the spectrum, leaning towards brown. The sRGB value is 43, 3, 3 and the CMYK value is 0.00, 0.93, 0.93, 0.83.

The color #2B0303, a deep sepia black, presents significant accessibility challenges, particularly concerning color contrast. When used as text or background, it's crucial to pair it with very light hues to ensure readability. A contrast ratio of at least 4.5:1 is recommended for compliance with WCAG AA standards, and 7:1 for WCAG AAA. Insufficient contrast can hinder users with visual impairments, including those with low vision or color blindness. Careful consideration of text size and font weight is also essential. Larger text sizes can tolerate slightly lower contrast ratios, but it's always best to err on the side of higher contrast. Tools like WebAIM's contrast checker can be invaluable in assessing and adjusting color combinations for optimal accessibility. Furthermore, avoid using #2B0303 as the sole means of conveying information, as this excludes users who cannot distinguish it from other dark colors. Incorporating alternative cues, such as text labels or icons, ensures inclusivity.

Shades

Digital Color Formats

RGB
43 3 3
RGB43 3 3
Red
Green
Blue
HSL
0deg 86.96% 9.02%
086.969.02HSL
Hue
Saturation
Lightness
HWB
0deg 1.18% 83.14%
01.1883.14HWB
Hue
Whiteness
Blackness
hex#2B0303
rgb43 3 3
hsl0deg 86.96% 9.02%
cmyk0% 93.02% 93.02% 83.14%
hwb0deg 1.18% 83.14%
xyz-d650.01 0.01 0
oklch0.1884 0.0677 26.7
oklab0.1884 0.06 0.03
CMYK
0% 93.02% 93.02% 83.14%
093.0293.0283.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1884 0.0677 26.7
0.18840.067726.7LCH
Lightness
Chroma
Hue
OKLAB
0.1884 0.06 0.03
0.18840.060.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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