Ultramarine

#0F0C8F

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #0F0C8F, is a deep, rich blue color often associated with royalty, wisdom, and stability. Historically, it was derived from the precious gemstone lapis lazuli, making it one of the most expensive and highly prized pigments. The name "ultramarine" literally means "beyond the sea," reflecting its origin from pigments that were imported into Europe from mines in Asia. In the RGB color model, #0F0C8F is composed of 5.9% red, 4.7% green, and 56.1% blue. Its use in art dates back centuries, with notable examples found in Renaissance paintings. Today, ultramarine is widely used in various applications, including digital design, fashion, and interior decoration, where its depth and sophistication are highly valued. Its relatively low saturation gives it a sophisticated rather than overwhelming presence. Because of its blue dominance, it can invoke feelings of calm, peace, and contemplation.

The hex color #0f0c8f, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its dark hue results in very low contrast against standard light backgrounds, making text and interactive elements difficult for users with visual impairments to discern. According to WCAG guidelines, sufficient contrast is crucial for readability and usability. To improve accessibility, consider using a much lighter color for text or interactive elements when using Ultramarine as a background. Alternatively, pair it with a very light color, such as white (#ffffff) or a pale yellow, as a foreground. Developers should also avoid using Ultramarine for critical interface elements, such as buttons or links, without ensuring adequate contrast. Tools like contrast checkers can help verify compliance with accessibility standards and prevent excluding users with visual disabilities. Proper attention to color contrast ensures a more inclusive and user-friendly experience.

Shades

Digital Color Formats

RGB
15 12 143
RGB15 12 143
Red
Green
Blue
HSL
241.37 84.52% 30.39%
241.3784.5230.39HSL
Hue
Saturation
Lightness
HWB
241.37 4.71% 43.92%
241.374.7143.92HWB
Hue
Whiteness
Blackness
hex#0F0C8F
rgb15 12 143
hsl241.37 84.52% 30.39%
cmyk89.51% 91.61% 0% 43.92%
hwb241.37 4.71% 43.92%
xyz5.29 2.35 26.16
CMYK
89.51% 91.61% 0% 43.92%
89.5191.61043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.29 2.35 26.16
5.292.3526.16XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025