Ultramarine

#1D118A

General Information about Ultramarine

Ultramarine, represented by the hex code #1D118A, is a deep blue color with a rich history. It originates from the pigment derived from the precious stone lapis lazuli, making it one of the most expensive and highly prized pigments in the past. The name "ultramarine" literally means "beyond the sea" because the pigment was imported to Europe from mines in Asia. In color theory, ultramarine is considered a cool color, associated with feelings of calmness, depth, and sophistication. It's often used to evoke a sense of trust and authority. Due to its depth, it's useful for creating dramatic and rich visual effects. In digital displays, ultramarine can render a captivating and visually impactful design.

The hex color #1D118A, also known as Ultramarine, presents certain accessibility challenges, particularly when used as a background or text color. Due to its dark nature, it requires careful consideration of color contrast ratios to ensure readability for individuals with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text and interactive elements. When using #1D118A, it's essential to pair it with light-colored text or interface elements to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help evaluate and adjust color combinations. Additionally, avoid using #1D118A for crucial visual cues without providing alternative indicators, such as labels or icons, to accommodate users with color vision deficiencies. Thoughtful color selection and testing are vital for creating inclusive and accessible designs.

Shades

Digital Color Formats

RGB
29 17 138
RGB29 17 138
Red
Green
Blue
HSL
245.95 78.06% 30.39%
245.9578.0630.39HSL
Hue
Saturation
Lightness
HWB
245.95 6.67% 45.88%
245.956.6745.88HWB
Hue
Whiteness
Blackness
hex#1D118A
rgb29 17 138
hsl245.95 78.06% 30.39%
cmyk78.99% 87.68% 0% 45.88%
hwb245.95 6.67% 45.88%
xyz5.29 2.5 24.25
CMYK
78.99% 87.68% 0% 45.88%
78.9987.68045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.29 2.5 24.25
5.292.524.25XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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