Ultramarine

#1D14A2

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1D14A2, is a deep and vibrant shade of blue. It derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally made from the precious gemstone lapis lazuli, imported from faraway lands. This color is associated with royalty, intellect, and spirituality, often evoking feelings of calmness, wisdom, and depth. In the RGB color model, #1D14A2 is composed of 11.4% red, 7.8% green, and 63.5% blue. Its prominence in art history is notable, with many Renaissance painters valuing it highly for its rich and lasting hue. Today, Ultramarine is widely used in various applications, from graphic design and web development to fashion and interior decor.

The color #1D14A2, also known as Ultramarine, presents some accessibility challenges, primarily due to its low lightness value. When used as a background color, it requires careful consideration of the foreground text color to ensure sufficient contrast. A light color, such as white or a very pale yellow, would be necessary to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. Small text is harder to read, hence larger text is highly recommended. Using this color for interactive elements like buttons or links also necessitates clear visual cues beyond color alone, such as underlines or borders, to aid users who are colorblind or have low vision. In situations where color contrast cannot be sufficiently improved, avoiding the use of this color for crucial information or interactive components is advisable to ensure an inclusive user experience. Testing with accessibility tools is crucial to validate the effectiveness of color combinations.

Shades

Digital Color Formats

RGB
29 20 162
RGB29 20 162
Red
Green
Blue
HSL
243.8deg 78.02% 35.69%
243.878.0235.69HSL
Hue
Saturation
Lightness
HWB
243.8deg 7.84% 36.47%
243.87.8436.47HWB
Hue
Whiteness
Blackness
hex#1D14A2
rgb29 20 162
hsl243.8deg 78.02% 35.69%
cmyk82.1% 87.65% 0% 36.47%
hwb243.8deg 7.84% 36.47%
xyz-d650.07 0.03 0.34
oklch0.3457 0.2074 270.42
oklab0.3457 0 -0.21
CMYK
82.1% 87.65% 0% 36.47%
82.187.65036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.34
0.070.030.34XYZ
X
Y
Z
OKLCH
0.3457 0.2074 270.42
0.34570.2074270.42LCH
Lightness
Chroma
Hue
OKLAB
0.3457 0 -0.21
0.34570-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons