Sepia Black

#290707

General Information about Sepia Black

The hexadecimal color code #290707 represents a dark shade of brown, often referred to as Sepia Black. It is composed of 16.1% red, 2.7% green, and 2.7% blue. In the RGB color model, these values translate to R:41, G:7, B:7. The CMYK equivalent is C:0, M:83, Y:83, K:84. This color sits in the reddish-brown range of the color spectrum and evokes a sense of warmth, earthiness, and antiquity. Sepia Black is often associated with vintage photography, old books, and antique objects, giving it a nostalgic and sophisticated feel. Its subdued nature makes it a versatile choice for applications where a subtle and understated color is desired. Due to its low brightness, it is essential to consider contrast ratios when using it in designs to ensure readability and accessibility.

The color #290707, also known as Sepia Black, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value of 1.17 cd/m² falls far short of the recommended contrast ratios outlined by the Web Content Accessibility Guidelines (WCAG). When used as text against a white background, it yields a contrast ratio of only 1.79:1, which is considerably below the minimum threshold of 4.5:1 for normal text and 3:1 for large text. This lack of sufficient contrast makes it difficult for users with low vision or color blindness to distinguish text from the background, potentially hindering their ability to read and comprehend the content. Similarly, using #290707 as a background color can pose challenges if the foreground text is not significantly lighter. To enhance accessibility, designers should avoid using this color for text or interactive elements without ensuring a sufficiently contrasting background or foreground color. Alternatives, such as lighter shades of brown or off-white colors, might offer better contrast while still maintaining a similar aesthetic.

Shades

Digital Color Formats

RGB
41 7 7
RGB41 7 7
Red
Green
Blue
HSL
0deg 70.83% 9.41%
070.839.41HSL
Hue
Saturation
Lightness
HWB
0deg 2.75% 83.92%
02.7583.92HWB
Hue
Whiteness
Blackness
hex#290707
rgb41 7 7
hsl0deg 70.83% 9.41%
cmyk0% 82.93% 82.93% 83.92%
hwb0deg 2.75% 83.92%
xyz-d650.01 0.01 0
oklch0.1924 0.0573 24.24
oklab0.1924 0.05 0.02
CMYK
0% 82.93% 82.93% 83.92%
082.9382.9383.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1924 0.0573 24.24
0.19240.057324.24LCH
Lightness
Chroma
Hue
OKLAB
0.1924 0.05 0.02
0.19240.050.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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