Ultramarine

#0D0C8C

General Information about #0D0C8C

The hexadecimal color code #0D0C8C represents a dark shade of blue, often described as ultramarine. In the RGB color model, it consists of 5.1% red, 4.7% green, and 54.9% blue. Ultramarine is known for its rich, intense hue, which has been historically derived from the rare and expensive mineral lapis lazuli. This color is often associated with depth, stability, and trust. Its prominence in art and design stems from its ability to evoke feelings of calmness and sophistication. In modern usage, it is frequently employed in branding, web design, and fashion to convey a sense of professionalism and reliability. The color's deep tone makes it a visually striking choice, particularly when used in contrast with lighter shades.

The color #0D0C8C, a deep shade of ultramarine, presents significant accessibility challenges, particularly concerning color contrast. When used as text against a white background, the contrast ratio is very low, making it difficult for users with visual impairments to read. To improve accessibility, consider using this color sparingly for decorative elements or pairing it with lighter text colors like white (#FFFFFF) or very light grays to achieve a sufficient contrast ratio (at least 4.5:1 for normal text and 3:1 for large text, according to WCAG guidelines). Ensure that interactive elements using this color have clear visual cues beyond color alone, such as underlines or borders, to aid users who may have difficulty distinguishing colors. Providing alternative color schemes for users with color blindness can also greatly enhance the user experience. Remember to always test color combinations with accessibility tools to ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
13 12 140
RGB13 12 140
Red
Green
Blue
HSL
240.47deg 84.21% 29.8%
240.4784.2129.8HSL
Hue
Saturation
Lightness
HWB
240.47deg 4.71% 45.1%
240.474.7145.1HWB
Hue
Whiteness
Blackness
hex#0D0C8C
rgb13 12 140
hsl240.47deg 84.21% 29.8%
cmyk90.71% 91.43% 0% 45.1%
hwb240.47deg 4.71% 45.1%
xyz-d650.05 0.02 0.25
oklch0.3027 0.1913 267.2
oklab0.3027 -0.01 -0.19
CMYK
90.71% 91.43% 0% 45.1%
90.7191.43045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3027 0.1913 267.2
0.30270.1913267.2LCH
Lightness
Chroma
Hue
OKLAB
0.3027 -0.01 -0.19
0.3027-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons