Ultramarine

#0E118A

About Ultramarine

Ultramarine, represented by the hex code #0E118A, is a deep blue pigment that has been prized since antiquity. Originally derived from the gemstone lapis lazuli, it was incredibly expensive and reserved for the most important commissions, such as depictions of the Virgin Mary in religious art. The name 'ultramarine' literally means 'beyond the sea,' referring to its origin from lands far east of Europe. Today, synthetic ultramarine is widely available, making it more accessible. Its rich, intense hue continues to be valued in various applications, including paints, plastics, cosmetics, and textiles. The color is known for its excellent lightfastness and resistance to fading, ensuring its vibrancy over time.

The color #0E118A, a deep, saturated blue often referred to as Ultramarine, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires very light text (white or very light shades of yellow or green) to ensure sufficient contrast for readability, ideally meeting WCAG AA standards. Conversely, as a text color, it needs to be paired with a very light background. The intensity of the blue can be overwhelming for large blocks of text, potentially causing eye strain. Therefore, it is advisable to use this color sparingly, focusing on visual elements like buttons, icons, or highlights rather than extensive textual content. Furthermore, always test the color combination with accessibility evaluation tools to confirm adequate contrast ratios for users with visual impairments.

Shades

Digital Color Formats

RGB
14 17 138
RGB14 17 138
Red
Green
Blue
HSL
238.55deg 81.58% 29.8%
238.5581.5829.8HSL
Hue
Saturation
Lightness
HWB
238.55deg 5.49% 45.88%
238.555.4945.88HWB
Hue
Whiteness
Blackness
hex#0E118A
rgb14 17 138
hsl238.55deg 81.58% 29.8%
cmyk89.86% 87.68% 0% 45.88%
hwb238.55deg 5.49% 45.88%
xyz-d650.05 0.02 0.24
oklch0.3049 0.1858 267.44
oklab0.3049 -0.01 -0.19
CMYK
89.86% 87.68% 0% 45.88%
89.8687.68045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.3049 0.1858 267.44
0.30490.1858267.44LCH
Lightness
Chroma
Hue
OKLAB
0.3049 -0.01 -0.19
0.3049-0.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons