Ultramarine

#00059F

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #00059F, is a deep blue hue with a rich history. Derived from the Latin 'ultramarinus,' meaning 'beyond the sea,' it was originally made from ground lapis lazuli, a rare and expensive stone imported from Afghanistan. Because of the origins and the production of the pigment, it was historically prized by artists and often reserved for depicting the robes of the Virgin Mary in religious paintings. Today, synthetic ultramarine is widely available, making it an accessible color for various applications. In the RGB color model, #00059F is composed of 0% red, 0.2% green, and 62.4% blue. This color evokes feelings of calmness, depth, and sophistication. It is often associated with royalty, wisdom, and spirituality.

The hex color #00059F, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its extremely low luminance value makes it a very dark color, providing insufficient contrast against lighter backgrounds, particularly white. Text rendered in this color on a white background, or vice versa, will be difficult to read for users with normal vision and even more problematic for individuals with visual impairments. To ensure accessibility, it is crucial to use this color sparingly and always pair it with a background color that provides a high contrast ratio, ideally exceeding the WCAG AA standards of 4.5:1 for normal text and 3:1 for large text. Careful consideration should also be given to users with color blindness, as this deep blue may not be easily distinguishable from other dark shades. Tools that check color contrast and simulate color blindness can be invaluable in this assessment process. Also, consider using alternative colors or adding borders/outlines to create more separation between elements.

Shades

Digital Color Formats

RGB
0 5 159
RGB0 5 159
Red
Green
Blue
HSL
238.11deg 100% 31.18%
238.1110031.18HSL
Hue
Saturation
Lightness
HWB
238.11deg 0% 37.65%
238.11037.65HWB
Hue
Whiteness
Blackness
hex#00059F
rgb0 5 159
hsl238.11deg 100% 31.18%
cmyk100% 96.86% 0% 37.65%
hwb238.11deg 0% 37.65%
xyz-d650.06 0.03 0.33
oklch0.3208 0.2179 264.14
oklab0.3208 -0.02 -0.22
CMYK
100% 96.86% 0% 37.65%
10096.86037.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.33
0.060.030.33XYZ
X
Y
Z
OKLCH
0.3208 0.2179 264.14
0.32080.2179264.14LCH
Lightness
Chroma
Hue
OKLAB
0.3208 -0.02 -0.22
0.3208-0.02-0.22LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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