Ultramarine

#130395

General Information about Ultramarine (#130395)

Ultramarine, represented by the hex code #130395, is a deep, vivid blue color named after the pigment originally made from lapis lazuli. This pigment was highly valued and expensive, historically used in Renaissance paintings, and reserved for important figures or elements, especially the Virgin Mary's robes. In modern color theory, Ultramarine is considered a cool color, often associated with depth, stability, and trust. Its intense hue makes it suitable for creating a sense of sophistication and can be used to evoke feelings of calmness or authority. In digital design, Ultramarine can be used sparingly as an accent color to draw attention to specific elements or to create a visually appealing contrast with lighter shades. Due to its darkness, it requires careful consideration for accessibility, especially when used for text or interactive elements. Using lighter hues can enhance readability and contrast.

The hex color #130395, also known as Ultramarine, presents significant accessibility challenges, especially when used for text or interactive elements. Its very dark hue results in a low contrast ratio against typical light backgrounds, failing to meet WCAG (Web Content Accessibility Guidelines) standards for readability. To ensure accessibility, it's crucial to pair it with very light colors, such as white (#FFFFFF) or very light grays, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using contrast checker tools is recommended to verify compliance. Avoid using this color for crucial information or actions without adequate contrast. For users with low vision or color blindness, the lack of contrast can make content nearly invisible. In situations where Ultramarine is essential for branding, consider using it sparingly for decorative purposes and providing alternative, high-contrast color schemes for users who require them. Ensuring sufficient contrast benefits all users by making content more easily readable. Besides contrast, consider the color combinations with Ultramarine, using colorblindness simulator tools to verify the accessibility.

Shades

Digital Color Formats

RGB
19 3 149
RGB19 3 149
Red
Green
Blue
HSL
246.58deg 96.05% 29.8%
246.5896.0529.8HSL
Hue
Saturation
Lightness
HWB
246.58deg 1.18% 41.57%
246.581.1841.57HWB
Hue
Whiteness
Blackness
hex#130395
rgb19 3 149
hsl246.58deg 96.05% 29.8%
cmyk87.25% 97.99% 0% 41.57%
hwb246.58deg 1.18% 41.57%
xyz-d650.06 0.02 0.29
oklch0.3113 0.204 268.51
oklab0.3113 -0.01 -0.2
CMYK
87.25% 97.99% 0% 41.57%
87.2597.99041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3113 0.204 268.51
0.31130.204268.51LCH
Lightness
Chroma
Hue
OKLAB
0.3113 -0.01 -0.2
0.3113-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons