Sepia Black

#30000B

General Information about #30000B

The hex color code #30000B, also known as Sepia Black, is a very dark shade of red-magenta. It is composed of 18.82% red, 0% green, and 4.31% blue. In the RGB color model, #30000B has the numerical representation (48, 0, 11). This color is often associated with feelings of depth, mystery, and sophistication. Its near-black appearance makes it a subtle yet impactful choice for various design applications. Sepia Black can be used to create a sense of elegance and drama, but its darkness requires careful consideration of contrast and accessibility to ensure readability and usability, especially when used for text or interactive elements. The color belongs to the x11-gray color range.

The color #30000B, a deep, almost black shade with subtle reddish undertones, presents significant accessibility challenges. Its extremely low luminance results in very poor contrast against both white and light-colored backgrounds. Consequently, text rendered in this color may be unreadable for many users, particularly those with visual impairments such as low vision or color blindness. To ensure accessibility, it is crucial to avoid using #30000B for text or important graphical elements unless paired with a very light, high-contrast background. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended, as per WCAG guidelines. Furthermore, relying solely on this color to convey information should be avoided, as users with color vision deficiencies may not be able to distinguish it from black. Consider providing alternative visual cues or text labels to enhance usability for all users.

Shades

Digital Color Formats

RGB
48 0 11
RGB48 0 11
Red
Green
Blue
HSL
346.25deg 100% 9.41%
346.251009.41HSL
Hue
Saturation
Lightness
HWB
346.25deg 0% 81.18%
346.25081.18HWB
Hue
Whiteness
Blackness
hex#30000B
rgb48 0 11
hsl346.25deg 100% 9.41%
cmyk0% 100% 77.08% 81.18%
hwb346.25deg 0% 81.18%
xyz-d650.01 0.01 0
oklch0.197 0.0787 12.72
oklab0.197 0.08 0.02
CMYK
0% 100% 77.08% 81.18%
010077.0881.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0
0.010.010XYZ
X
Y
Z
OKLCH
0.197 0.0787 12.72
0.1970.078712.72LCH
Lightness
Chroma
Hue
OKLAB
0.197 0.08 0.02
0.1970.080.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons