Ultramarine

#13098F

About Ultramarine

Ultramarine, represented by the hex code #13098F, is a deep blue color with a rich history. Originally derived from the precious mineral lapis lazuli, ultramarine was highly valued for its intense color and rarity. During the Middle Ages and Renaissance, it was primarily used by artists to depict the robes of the Virgin Mary, symbolizing her purity and royalty. The process of extracting the pigment from lapis lazuli was laborious and expensive, making ultramarine a pigment reserved for the most important commissions. Today, synthetic ultramarine is readily available, making this beautiful color accessible for various applications, from art and design to fashion and cosmetics.

The color #13098F, a deep ultramarine, presents significant accessibility challenges, especially in web design. Its dark hue results in very low contrast against standard light backgrounds, making text difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is essential for readability. To ensure accessibility, it's crucial to pair this color with very light shades, such as white or pale yellow. The use of larger font sizes and heavier font weights can also somewhat improve readability. Moreover, avoid using this color for interactive elements without clear visual cues, as users might struggle to identify them. Thorough testing with accessibility tools is recommended to validate contrast ratios and ensure compliance with accessibility standards, providing an inclusive experience for all users.

Shades

Digital Color Formats

RGB
19 9 143
RGB19 9 143
Red
Green
Blue
HSL
244.48deg 88.16% 29.8%
244.4888.1629.8HSL
Hue
Saturation
Lightness
HWB
244.48deg 3.53% 43.92%
244.483.5343.92HWB
Hue
Whiteness
Blackness
hex#13098F
rgb19 9 143
hsl244.48deg 88.16% 29.8%
cmyk86.71% 93.71% 0% 43.92%
hwb244.48deg 3.53% 43.92%
xyz-d650.05 0.02 0.26
oklch0.3071 0.1947 268.81
oklab0.3071 0 -0.19
CMYK
86.71% 93.71% 0% 43.92%
86.7193.71043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.02 0.26
0.050.020.26XYZ
X
Y
Z
OKLCH
0.3071 0.1947 268.81
0.30710.1947268.81LCH
Lightness
Chroma
Hue
OKLAB
0.3071 0 -0.19
0.30710-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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