Ultramarine

#160791

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #160791, is a deep blue pigment that has been highly valued since the Middle Ages. Originally derived from the gemstone lapis lazuli, its name literally means 'beyond the sea,' referring to its origin from overseas. In modern times, ultramarine is synthetically produced, making it more accessible for various applications. The color is known for its rich, intense hue and excellent lightfastness, meaning it resists fading over time. Ultramarine is often associated with royalty, spirituality, and tranquility, making it a popular choice in art, design, and fashion. Its chemical composition primarily consists of sodium aluminosilicate with small amounts of sulfur, which contribute to its distinctive blue color. Ultramarine is used in various applications, ranging from fine art painting to industrial coatings.

The color #160791, a deep ultramarine, presents distinct accessibility considerations for web design. Due to its low luminance, it's crucial to ensure sufficient contrast when used as either a background or text color. A light color should be used on top of #160791. Using this color for text requires careful consideration of font size and weight to maintain readability. Larger font sizes and bolder font weights can improve legibility. Moreover, providing alternative text or visual cues for users with color vision deficiencies is essential. Testing the color combination with accessibility tools that simulate different types of color blindness can help identify potential issues. The Web Content Accessibility Guidelines (WCAG) recommend specific contrast ratios for different text sizes, which should be followed when incorporating #160791 into a website or application to guarantee that content is perceivable for all users. Besides text, interactive elements like buttons and links should have clear visual cues, such as borders or icons, to ensure they are easily identifiable, especially for users who may have difficulty distinguishing colors.

Shades

Digital Color Formats

RGB
22 7 145
RGB22 7 145
Red
Green
Blue
HSL
246.52deg 90.79% 29.8%
246.5290.7929.8HSL
Hue
Saturation
Lightness
HWB
246.52deg 2.75% 43.14%
246.522.7543.14HWB
Hue
Whiteness
Blackness
hex#160791
rgb22 7 145
hsl246.52deg 90.79% 29.8%
cmyk84.83% 95.17% 0% 43.14%
hwb246.52deg 2.75% 43.14%
xyz-d650.06 0.02 0.27
oklch0.3099 0.197 269.69
oklab0.3099 0 -0.2
CMYK
84.83% 95.17% 0% 43.14%
84.8395.17043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.27
0.060.020.27XYZ
X
Y
Z
OKLCH
0.3099 0.197 269.69
0.30990.197269.69LCH
Lightness
Chroma
Hue
OKLAB
0.3099 0 -0.2
0.30990-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons