Ultramarine

#1F0BA9

General Information about Ultramarine (#1F0BA9)

Ultramarine, represented by the hexadecimal color code #1F0BA9, is a deep, vivid shade of blue. Historically, Ultramarine was derived from the precious gemstone lapis lazuli, making it a highly prized pigment, especially in Renaissance paintings. The name 'Ultramarine' literally means 'beyond the sea,' referring to its origin from across the sea from Europe. Chemically, it's a complex sodium aluminum silicate with sulfur. Today, synthetic versions are widely available, offering consistent color at a lower cost. In color psychology, Ultramarine is often associated with tranquility, depth, and intelligence. It evokes feelings of calmness and serenity, while also suggesting wisdom and sophistication. Its usage in design and art can add a touch of elegance and formality. The RGB values for Ultramarine are R:31, G:11, B:169, placing it firmly in the blue color spectrum.

The color #1F0BA9, also known as Ultramarine, presents some accessibility challenges due to its relatively low luminance. When used as text on a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) contrast ratio requirements for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, to enhance accessibility, it's advisable to pair #1F0BA9 with lighter background colors or use it for larger text elements. For smaller text, consider using a lighter shade of blue or a completely different, higher-contrast color to ensure readability for all users. When using this color for interactive elements like buttons, ensure sufficient visual cues are provided to indicate interactivity and focus states, adhering to accessibility best practices.

Shades

Digital Color Formats

RGB
31 11 169
RGB31 11 169
Red
Green
Blue
HSL
247.59 87.78% 35.29%
247.5987.7835.29HSL
Hue
Saturation
Lightness
HWB
247.59 4.31% 33.73%
247.594.3133.73HWB
Hue
Whiteness
Blackness
hex#1F0BA9
rgb31 11 169
hsl247.59 87.78% 35.29%
cmyk81.66% 93.49% 0% 33.73%
hwb247.59 4.31% 33.73%
xyz7.85 3.4 37.78
CMYK
81.66% 93.49% 0% 33.73%
81.6693.49033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.85 3.4 37.78
7.853.437.78XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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