Ultramarine

#120D8B

General Information about #120D8B

The hex color code #120D8B represents a dark shade of blue, specifically classified as Ultramarine. It's composed of 7.1% red, 5.1% green, and 54.5% blue. In the RGB color model, it's defined by the values (18, 13, 139). This color is often associated with feelings of depth, stability, and intelligence. Ultramarine has a rich history, originally derived from the precious stone lapis lazuli. It was highly valued in art and was historically more expensive than gold. Today, the synthetic form of ultramarine is widely available and used in various applications, including paints, inks, and plastics. It's also frequently used in digital design for creating a sense of sophistication and trustworthiness.

The color #120D8B, a deep shade of ultramarine, presents several accessibility considerations for web developers. When used as a foreground color, it's crucial to ensure sufficient contrast against the background. A light background is highly recommended to meet WCAG (Web Content Accessibility Guidelines) standards for readability. Text using this color should ideally be larger in size or have a higher font weight to further enhance legibility. Avoid using #120D8B for crucial interactive elements without providing clear visual cues and alternative styling for users with visual impairments. Consider providing alternative color schemes to accommodate users with color blindness. Proper use of ARIA attributes can also aid in making content accessible to screen reader users when this color is used to convey information.

Shades

Digital Color Formats

RGB
18 13 139
RGB18 13 139
Red
Green
Blue
HSL
242.38deg 82.89% 29.8%
242.3882.8929.8HSL
Hue
Saturation
Lightness
HWB
242.38deg 5.1% 45.49%
242.385.145.49HWB
Hue
Whiteness
Blackness
hex#120D8B
rgb18 13 139
hsl242.38deg 82.89% 29.8%
cmyk87.05% 90.65% 0% 45.49%
hwb242.38deg 5.1% 45.49%
xyz-d650.05 0.02 0.25
oklch0.3042 0.1884 268.66
oklab0.3042 0 -0.19
CMYK
87.05% 90.65% 0% 45.49%
87.0590.65045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.25
0.050.020.25XYZ
X
Y
Z
OKLCH
0.3042 0.1884 268.66
0.30420.1884268.66LCH
Lightness
Chroma
Hue
OKLAB
0.3042 0 -0.19
0.30420-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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