Ultramarine

#080B90

General Information

Ultramarine, represented by the hexadecimal color code #080B90, is a deep, saturated blue hue. Historically, ultramarine was a pigment derived from the gemstone lapis lazuli, making it a highly prized and expensive color, especially for use in paintings during the Renaissance and Baroque periods. Today, synthetic ultramarine is readily available, but the color retains its association with royalty and luxury. It is often associated with depth, stability, and sophistication, and can evoke feelings of calmness and trust. In the RGB color model, #080B90 consists of 3.14% red, 4.31% green, and 56.47% blue.

The contrast ratio of #080B90 against white is very low, making it difficult for users with visual impairments to read text or distinguish elements. To improve accessibility, consider using a lighter color for text or interactive elements on a #080B90 background. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using tools to check color contrast is highly advisable during web development. Ensuring sufficient contrast enhances usability for all users, including those with color blindness or low vision. Also consider the color vision deficiency for the use of this color.

Shades

Digital Color Formats

RGB
8 11 144
RGB8 11 144
Red
Green
Blue
HSL
238.68deg 89.47% 29.8%
238.6889.4729.8HSL
Hue
Saturation
Lightness
HWB
238.68deg 3.14% 43.53%
238.683.1443.53HWB
Hue
Whiteness
Blackness
hex#080B90
rgb8 11 144
hsl238.68deg 89.47% 29.8%
cmyk94.44% 92.36% 0% 43.53%
hwb238.68deg 3.14% 43.53%
xyz-d650.05 0.02 0.27
oklch0.3059 0.1974 265.95
oklab0.3059 -0.01 -0.2
CMYK
94.44% 92.36% 0% 43.53%
94.4492.36043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.27
0.050.020.27XYZ
X
Y
Z
OKLCH
0.3059 0.1974 265.95
0.30590.1974265.95LCH
Lightness
Chroma
Hue
OKLAB
0.3059 -0.01 -0.2
0.3059-0.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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