Ultramarine

#1E00A4

General Information about Ultramarine

The color #1E00A4, also known as Ultramarine, is a deep and intense shade of blue, often associated with royalty, wisdom, and spirituality. It is located in the blue region of the color spectrum and derives its name from the pigment originally made from lapis lazuli, a semi-precious stone. The color has a rich history, dating back to ancient times when it was highly valued for its brilliance and permanence. In modern color theory, Ultramarine is considered a cool color, often evoking feelings of calmness, serenity, and stability. It is widely used in art, design, and fashion, and is often associated with trust, authority, and intelligence. Its hex code #1E00A4 represents its unique combination of red, green, and blue light wavelengths.

The color #1E00A4, also known as Ultramarine, presents some accessibility challenges, especially in web design. Its dark hue means that text rendered in this color on a white background generally meets WCAG (Web Content Accessibility Guidelines) AA standards for contrast. However, it's crucial to verify contrast ratios using automated tools to ensure compliance, especially if used for smaller text sizes. When used as a background color, light-colored text is necessary to provide sufficient contrast. Avoid pairing this color with other dark shades, as this can make content illegible. Also, be mindful of colorblind users; relying solely on color to convey information is discouraged. Providing supplementary cues, such as text labels or icons, is advisable to ensure that the information is accessible to everyone, regardless of their visual abilities. In summary, while Ultramarine can be visually appealing, careful consideration of contrast and alternative cues is necessary to maintain accessibility standards.

Shades

Digital Color Formats

RGB
30 0 164
RGB30 0 164
Red
Green
Blue
HSL
250.98deg 100% 32.16%
250.9810032.16HSL
Hue
Saturation
Lightness
HWB
250.98deg 0% 35.69%
250.98035.69HWB
Hue
Whiteness
Blackness
hex#1E00A4
rgb30 0 164
hsl250.98deg 100% 32.16%
cmyk81.71% 100% 0% 35.69%
hwb250.98deg 0% 35.69%
xyz-d650.07 0.03 0.35
oklch0.3358 0.2182 271.03
oklab0.3358 0 -0.22
CMYK
81.71% 100% 0% 35.69%
81.71100035.69CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.35
0.070.030.35XYZ
X
Y
Z
OKLCH
0.3358 0.2182 271.03
0.33580.2182271.03LCH
Lightness
Chroma
Hue
OKLAB
0.3358 0 -0.22
0.33580-0.22LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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