Ultramarine

#131187

General Information about Ultramarine (#131187)

The color #131187, commonly known as Ultramarine, is a deep, rich shade of blue. It belongs to the blue color family and is often associated with qualities such as stability, trust, intelligence, and confidence. In color psychology, blue is also known to evoke feelings of calmness and serenity. Ultramarine, in particular, has a historical significance, originally derived from the precious gemstone lapis lazuli. This pigment was highly valued and often used in paintings, especially during the Renaissance. Today, Ultramarine is synthetically produced, making it more accessible, yet it still retains its association with sophistication and elegance. The hex code #131187 translates to a specific combination of red, green, and blue (RGB) values, indicating the intensity of each primary color component within the mix, creating the final color.

The hex color #131187, also known as Ultramarine, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. Conversely, if used as a text color, it needs to be placed against a very light background. Using tools to check contrast ratios is crucial to ensure compliance with accessibility standards. This color is best suited for decorative elements or accents where readability is not paramount. Careful consideration is needed in UI design to ensure all users, including those with visual impairments, can perceive the content effectively. It's important to avoid using this color for critical interactive elements without proper contrast.

Shades

Digital Color Formats

RGB
19 17 135
RGB19 17 135
Red
Green
Blue
HSL
241.02deg 77.63% 29.8%
241.0277.6329.8HSL
Hue
Saturation
Lightness
HWB
241.02deg 6.67% 47.06%
241.026.6747.06HWB
Hue
Whiteness
Blackness
hex#131187
rgb19 17 135
hsl241.02deg 77.63% 29.8%
cmyk85.93% 87.41% 0% 47.06%
hwb241.02deg 6.67% 47.06%
xyz-d650.05 0.02 0.23
oklch0.303 0.181 269.11
oklab0.303 0 -0.18
CMYK
85.93% 87.41% 0% 47.06%
85.9387.41047.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.23
0.050.020.23XYZ
X
Y
Z
OKLCH
0.303 0.181 269.11
0.3030.181269.11LCH
Lightness
Chroma
Hue
OKLAB
0.303 0 -0.18
0.3030-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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