Ultramarine

#1512A2

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1512A2, is a deep blue pigment derived from the mineral lapis lazuli. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as lapis lazuli was historically imported to Europe from overseas, primarily from Afghanistan. The color is known for its intense and vibrant hue, which has been highly valued by artists and designers throughout history. Ultramarine has been used in various applications, ranging from paintings and illustrations to textiles and cosmetics. In the digital realm, #1512A2 provides a rich and distinctive shade that can add depth and sophistication to designs. However, its darkness requires careful consideration of contrast to ensure readability and accessibility.

The hex color #1512A2, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its very dark hue results in low contrast against light backgrounds, making text and other elements difficult to read for users with visual impairments. To ensure inclusivity, it's crucial to pair this color with very light foreground colors, such as white or a very pale yellow. Using contrast checking tools is essential to verify that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) standards, aiming for a minimum ratio of 4.5:1 for normal text and 3:1 for large text. Avoid using this color for critical interactive elements like buttons or links without careful consideration of contrast. Consider alternative color combinations to ensure usability for all users, including those with color blindness or low vision.

Shades

Digital Color Formats

RGB
21 18 162
RGB21 18 162
Red
Green
Blue
HSL
241.25 80% 35.29%
241.258035.29HSL
Hue
Saturation
Lightness
HWB
241.25 7.06% 36.47%
241.257.0636.47HWB
Hue
Whiteness
Blackness
hex#1512A2
rgb21 18 162
hsl241.25 80% 35.29%
cmyk87.04% 88.89% 0% 36.47%
hwb241.25 7.06% 36.47%
xyz7.05 3.2 34.43
CMYK
87.04% 88.89% 0% 36.47%
87.0488.89036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.05 3.2 34.43
7.053.234.43XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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