Ultramarine

#190E8A

General Information about Ultramarine (#190E8A)

Ultramarine, represented by the hex color code #190E8A, is a deep blue color that resembles the pigment derived from the mineral Lapis Lazuli. Historically, it was a highly prized pigment due to its rarity and cost, often used in Renaissance paintings to depict the robes of the Virgin Mary. In color theory, Ultramarine sits between blue and violet on the color wheel, known for its strong saturation and intense hue. Its RGB value is R:25, G:14, B:138. It evokes feelings of calmness, sophistication, and authority. The color is now synthetically produced and widely used across various industries, including digital design, fashion, and interior design.

The hex color #190E8A, also known as Ultramarine, presents specific accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates very light text to ensure readability, adhering to WCAG guidelines for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given its dark nature, this color might not be suitable for extensive textual content as it can cause eye strain. When used for interactive elements, provide clear visual cues beyond color alone, such as borders or text labels, to accommodate users with color vision deficiencies. Careful consideration is crucial when pairing this color with others to maintain accessibility standards across the design.

Shades

Digital Color Formats

RGB
25 14 138
RGB25 14 138
Red
Green
Blue
HSL
245.32deg 81.58% 29.8%
245.3281.5829.8HSL
Hue
Saturation
Lightness
HWB
245.32deg 5.49% 45.88%
245.325.4945.88HWB
Hue
Whiteness
Blackness
hex#190E8A
rgb25 14 138
hsl245.32deg 81.58% 29.8%
cmyk81.88% 89.86% 0% 45.88%
hwb245.32deg 5.49% 45.88%
xyz-d650.05 0.02 0.24
oklch0.3072 0.1848 271.19
oklab0.3072 0 -0.18
CMYK
81.88% 89.86% 0% 45.88%
81.8889.86045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.24
0.050.020.24XYZ
X
Y
Z
OKLCH
0.3072 0.1848 271.19
0.30720.1848271.19LCH
Lightness
Chroma
Hue
OKLAB
0.3072 0 -0.18
0.30720-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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