Sepia Black

#2D0000

About Sepia Black (#2D0000)

The hexadecimal color code #2D0000 represents a very dark shade of red. It is often referred to as "Sepia Black" due to its resemblance to the dark, brownish tones found in sepia-toned photographs. In the RGB color model, #2D0000 consists of 17.65% red, 0% green, and 0% blue. This composition results in a color that is strongly biased towards the red spectrum, with the absence of green and blue contributing to its deep, muted appearance. Colors similar to #2D0000 often evoke feelings of warmth, earthiness, and antiquity. Due to its darkness, it has a low luminance value. Its muted tone makes it a good choice for accent purposes.

The color #2D0000, also known as Sepia Black, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value (very dark) results in very poor contrast against almost any background, especially white. This makes it difficult to read text or distinguish interface elements using this color. Web developers should avoid using #2D0000 for text, icons, or interactive components without ensuring sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Using lighter shades or tints would greatly improve accessibility. Additionally, providing alternative visual cues, such as borders or labels, can help users who have difficulty perceiving color differences. Thorough testing with accessibility tools and users with disabilities is crucial to ensure inclusivity.

Shades

Digital Color Formats

RGB
45 0 0
RGB45 0 0
Red
Green
Blue
HSL
0deg 100% 8.82%
01008.82HSL
Hue
Saturation
Lightness
HWB
0deg 0% 82.35%
0082.35HWB
Hue
Whiteness
Blackness
hex#2D0000
rgb45 0 0
hsl0deg 100% 8.82%
cmyk0% 100% 100% 82.35%
hwb0deg 0% 82.35%
xyz-d650.01 0.01 0
oklch0.1866 0.0766 29.22
oklab0.1866 0.07 0.04
CMYK
0% 100% 100% 82.35%
010010082.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.1866 0.0766 29.22
0.18660.076629.22LCH
Lightness
Chroma
Hue
OKLAB
0.1866 0.07 0.04
0.18660.070.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons