Ultramarine

#1E0B8D

About Ultramarine (#1E0B8D)

The hexadecimal color code #1E0B8D represents a deep shade of blue, often described as ultramarine. In the RGB color model, it consists of 11.76% red, 4.31% green, and 55.29% blue. This particular combination results in a color that is rich, saturated, and evocative of depth and mystery. Ultramarine has a long history, originally derived from the precious gemstone lapis lazuli, making it a highly valued pigment in art. It carries connotations of royalty, spirituality, and intellect. In modern color psychology, ultramarine is often associated with trust, security, and stability, making it a popular choice for branding and corporate identities. Its hex code provides a precise and standardized way to represent this color across various digital platforms.

The color #1E0B8D, a deep ultramarine, presents considerable accessibility challenges. Its low luminance of 5.6 cd/m² results in poor contrast against white backgrounds, failing WCAG AA and AAA standards for normal text, large text, and graphical elements. The contrast ratio of 3.77:1 is also insufficient. To ensure readability and usability, particularly for users with visual impairments, it's crucial to pair #1E0B8D with much lighter colors. White, light grays, or pale yellows can provide the necessary contrast. Utilizing color contrast analyzers during design is highly recommended. Further considerations include providing alternative visual cues, such as text underlines or icons, to convey information independently of color. Avoid using this color for crucial interactive elements like links or buttons without sufficient contrast, as this can lead to a frustrating user experience.

Shades

Digital Color Formats

RGB
30 11 141
RGB30 11 141
Red
Green
Blue
HSL
248.77deg 85.53% 29.8%
248.7785.5329.8HSL
Hue
Saturation
Lightness
HWB
248.77deg 4.31% 44.71%
248.774.3144.71HWB
Hue
Whiteness
Blackness
hex#1E0B8D
rgb30 11 141
hsl248.77deg 85.53% 29.8%
cmyk78.72% 92.2% 0% 44.71%
hwb248.77deg 4.31% 44.71%
xyz-d650.05 0.02 0.25
oklch0.3119 0.1884 273.07
oklab0.3119 0.01 -0.19
CMYK
78.72% 92.2% 0% 44.71%
78.7292.2044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3119 0.1884 273.07
0.31190.1884273.07LCH
Lightness
Chroma
Hue
OKLAB
0.3119 0.01 -0.19
0.31190.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons