Ultramarine

#1912A2

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1912A2, is a deep and rich shade of blue. Historically, ultramarine pigment was derived from the precious stone lapis lazuli, making it one of the most expensive and highly prized pigments used by Renaissance artists. Today, synthetic ultramarine is widely available, offering the same vibrant color at a fraction of the cost. Ultramarine is characterized by its strong blue hue with a slight reddish undertone, which distinguishes it from other blues like cyan or cobalt blue. In color psychology, ultramarine is often associated with calmness, depth, and wisdom, evoking feelings of serenity and contemplation. It is a popular color choice in various fields, from art and design to branding and fashion, for its timeless elegance and visual appeal.

The color #1912A2, a deep ultramarine, presents some accessibility challenges, particularly regarding contrast. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, meeting WCAG guidelines for contrast ratios. Conversely, if used as text, it needs a light background. This color is not suitable for small text or intricate graphics where legibility is crucial. It's also important to consider colorblindness; this specific shade of blue might not be distinguishable for individuals with tritanopia or tritanomaly. Using color contrast analysis tools is highly recommended to verify that the contrast ratio meets accessibility standards before implementation. Providing alternative visual cues or redundant information is also beneficial to ensure content is accessible to all users, regardless of their visual abilities.

Shades

Digital Color Formats

RGB
25 18 162
RGB25 18 162
Red
Green
Blue
HSL
242.92 80% 35.29%
242.928035.29HSL
Hue
Saturation
Lightness
HWB
242.92 7.06% 36.47%
242.927.0636.47HWB
Hue
Whiteness
Blackness
hex#1912A2
rgb25 18 162
hsl242.92 80% 35.29%
cmyk84.57% 88.89% 0% 36.47%
hwb242.92 7.06% 36.47%
xyz7.14 3.25 34.43
CMYK
84.57% 88.89% 0% 36.47%
84.5788.89036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.14 3.25 34.43
7.143.2534.43XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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