Ultramarine

#0D13A7

General Information about Ultramarine

Ultramarine, represented by the hex code #0D13A7, is a deep blue color historically derived from the pigment lapis lazuli. Its name literally means "beyond the sea," reflecting its origin as an imported pigment. In the RGB color model, it consists of 5.1% red, 7.5% green, and 65.5% blue. The color is often associated with royalty, intelligence, and calmness. In art, it has been prized for its vividness and permanence. In the digital realm, Ultramarine can be used to evoke feelings of trust and authority, making it suitable for corporate branding and website design. The color's depth and richness also make it a popular choice for creating visually appealing graphics and illustrations.

The hex color #0D13A7, also known as Ultramarine, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires a very light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A dark color like this can cause issues for users with low vision or color blindness if sufficient contrast isn't provided. It's essential to test the color combination with accessibility tools to ensure it meets the minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. Using this color for purely decorative purposes alleviates accessibility concerns, but for functional elements, careful consideration is vital. Alternatives might include using a lighter tint of the same hue or pairing it with a contrasting color like yellow or white to enhance visibility and usability.

Shades

Digital Color Formats

RGB
13 19 167
RGB13 19 167
Red
Green
Blue
HSL
237.66 85.56% 35.29%
237.6685.5635.29HSL
Hue
Saturation
Lightness
HWB
237.66 5.1% 34.51%
237.665.134.51HWB
Hue
Whiteness
Blackness
hex#0D13A7
rgb13 19 167
hsl237.66 85.56% 35.29%
cmyk92.22% 88.62% 0% 34.51%
hwb237.66 5.1% 34.51%
xyz7.37 3.34 36.82
CMYK
92.22% 88.62% 0% 34.51%
92.2288.62034.51CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.37 3.34 36.82
7.373.3436.82XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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