Ultramarine

#1A0B9F

General Information about #1A0B9F (Ultramarine)

The hexadecimal color code #1A0B9F represents a deep and vibrant shade of blue, often referred to as Ultramarine. In the RGB color model, this translates to 10% red, 4% green, and 62% blue. The color is commonly associated with feelings of calmness, trust, and stability. Historically, Ultramarine was a prized pigment derived from the gemstone Lapis Lazuli, making it highly valued in art. Its rich and intense hue has been used by artists throughout history to create stunning visual effects. In modern digital applications, #1A0B9F can be employed to evoke a sense of sophistication and elegance. The intensity of this color makes it useful as an accent color, and it must be used with care to ensure accessibility.

The color #1A0B9F, a deep ultramarine, presents several accessibility considerations for web development. Its strong saturation and relatively low luminance mean that text rendered in this color requires careful contrast management to ensure readability. When used as a background color, it is crucial to use light-colored text to achieve sufficient contrast, ideally meeting WCAG AA or AAA standards. Conversely, if used as a text color, a very light background is necessary. Furthermore, users with visual impairments may find it difficult to distinguish subtle variations in this color, so avoiding its use for critical information display is recommended. Using tools to simulate color blindness can help assess the color's accessibility for a wider audience. Thoughtful application and testing are essential to ensure that content is accessible to all users.

Shades

Digital Color Formats

RGB
26 11 159
RGB26 11 159
Red
Green
Blue
HSL
246.08deg 87.06% 33.33%
246.0887.0633.33HSL
Hue
Saturation
Lightness
HWB
246.08deg 4.31% 37.65%
246.084.3137.65HWB
Hue
Whiteness
Blackness
hex#1A0B9F
rgb26 11 159
hsl246.08deg 87.06% 33.33%
cmyk83.65% 93.08% 0% 37.65%
hwb246.08deg 4.31% 37.65%
xyz-d650.07 0.03 0.33
oklch0.3334 0.2095 269.91
oklab0.3334 0 -0.21
CMYK
83.65% 93.08% 0% 37.65%
83.6593.08037.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.33
0.070.030.33XYZ
X
Y
Z
OKLCH
0.3334 0.2095 269.91
0.33340.2095269.91LCH
Lightness
Chroma
Hue
OKLAB
0.3334 0 -0.21
0.33340-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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