Ultramarine

#081390

General Information about Ultramarine

The hex color code #081390 represents a dark shade of blue, specifically categorized as ultramarine. This color is composed of 3.14% red, 7.45% green, and 56.47% blue. In the RGB color model, it is expressed as (8, 19, 144). Ultramarine derives its name from the pigment originally made from lapis lazuli, a semi-precious stone. Historically, it was highly valued and expensive, often used in paintings to depict important figures and scenes. The hexadecimal system provides a convenient way to represent colors in digital media, with #081390 offering a precise specification of this particular blue hue. Its darkness makes it suitable for backgrounds or accents, but it requires careful consideration of contrast when used with text or other foreground elements.

The color #081390, a deep ultramarine, presents accessibility challenges, particularly in text applications. Its low lightness value (very dark) necessitates careful consideration of contrast ratios. To ensure readability, it's crucial to pair this color with significantly lighter hues for text or interface elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Insufficient contrast can hinder users with visual impairments, including those with low vision or color blindness. When using #081390 for backgrounds, avoid pairing it with similarly dark colors. Providing alternative color schemes and allowing users to customize color preferences can further enhance accessibility. Thoughtful design choices can mitigate the inherent accessibility limitations of this deep shade.

Shades

Digital Color Formats

RGB
8 19 144
RGB8 19 144
Red
Green
Blue
HSL
235.15deg 89.47% 29.8%
235.1589.4729.8HSL
Hue
Saturation
Lightness
HWB
235.15deg 3.14% 43.53%
235.153.1443.53HWB
Hue
Whiteness
Blackness
hex#081390
rgb8 19 144
hsl235.15deg 89.47% 29.8%
cmyk94.44% 86.81% 0% 43.53%
hwb235.15deg 3.14% 43.53%
xyz-d650.05 0.03 0.27
oklch0.3131 0.1925 265.86
oklab0.3131 -0.01 -0.19
CMYK
94.44% 86.81% 0% 43.53%
94.4486.81043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.27
0.050.030.27XYZ
X
Y
Z
OKLCH
0.3131 0.1925 265.86
0.31310.1925265.86LCH
Lightness
Chroma
Hue
OKLAB
0.3131 -0.01 -0.19
0.3131-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons