Ultramarine

#10138B

About Ultramarine (#10138B)

Ultramarine, represented by the hex code #10138B, is a deep blue color with a rich history and significant presence in art and design. The name "Ultramarine" originates from the Latin "ultramarinus," meaning "beyond the sea," as the pigment was originally imported from mines in Afghanistan by sea to Europe. Historically, it was derived from the semi-precious stone lapis lazuli, making it one of the most expensive and highly prized pigments. In color psychology, Ultramarine is often associated with intelligence, trust, efficiency, and security. It is considered a calming and sophisticated color, often used to convey a sense of stability and authority. In modern applications, synthetic versions of Ultramarine are widely available, making it an accessible color for various purposes, retaining the essence and depth of the original pigment without the exorbitant cost.

The hex color #10138B, also known as Ultramarine, presents some accessibility challenges due to its dark nature. When used as a background color, it is crucial to pair it with a light-colored text to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Using online contrast checkers is highly recommended to verify the contrast ratio. For users with visual impairments, including those with low vision or color blindness, inadequate contrast can make content difficult or impossible to perceive. Therefore, careful consideration and testing are necessary to ensure that this color choice does not create barriers to accessing information. Consider using a lighter tint of Ultramarine or a completely different color palette to improve accessibility for a wider audience. Providing alternative text descriptions for images and other non-text elements is also essential.

Shades

Digital Color Formats

RGB
16 19 139
RGB16 19 139
Red
Green
Blue
HSL
238.54 79.35% 30.39%
238.5479.3530.39HSL
Hue
Saturation
Lightness
HWB
238.54 6.27% 45.49%
238.546.2745.49HWB
Hue
Whiteness
Blackness
hex#10138B
rgb16 19 139
hsl238.54 79.35% 30.39%
cmyk88.49% 86.33% 0% 45.49%
hwb238.54 6.27% 45.49%
xyz5.11 2.44 24.63
CMYK
88.49% 86.33% 0% 45.49%
88.4986.33045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.11 2.44 24.63
5.112.4424.63XYZ
X
Y
Z

Alternative colors

Applications

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