Ultramarine

#1A14A3

General Information about Ultramarine

The hexadecimal color #1A14A3, also known as Ultramarine, is a dark, saturated shade of blue. It's composed of 10.2% red, 7.8% green, and 63.9% blue. In the RGB color model, it is defined as (26, 20, 163). This particular shade of blue is associated with feelings of depth, stability, and sophistication. Ultramarine has a long history, originally derived from the precious mineral lapis lazuli. Historically, it was highly valued for its rich color and used in paintings by Renaissance artists. Today, synthetic ultramarine is widely available, maintaining its popularity in various applications due to its vibrant and lasting hue. Its CMYK values are 0.84, 0.88, 0.0, 0.36.

The color #1A14A3, a deep ultramarine, presents significant accessibility challenges, especially concerning color contrast. When used as a background, it necessitates very light text to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Given the darkness of #1A14A3, lighter shades of yellow, white, or very pale blues are suitable choices for foreground text. Insufficient contrast can hinder users with visual impairments, making content difficult or impossible to read. Using color alone to convey important information should be avoided; instead, supplement color with text labels or icons. Always test color combinations with accessibility tools to ensure compliance and inclusivity.

Shades

Digital Color Formats

RGB
26 20 163
RGB26 20 163
Red
Green
Blue
HSL
242.52deg 78.14% 35.88%
242.5278.1435.88HSL
Hue
Saturation
Lightness
HWB
242.52deg 7.84% 36.08%
242.527.8436.08HWB
Hue
Whiteness
Blackness
hex#1A14A3
rgb26 20 163
hsl242.52deg 78.14% 35.88%
cmyk84.05% 87.73% 0% 36.08%
hwb242.52deg 7.84% 36.08%
xyz-d650.07 0.03 0.35
oklch0.3455 0.2093 269.43
oklab0.3455 0 -0.21
CMYK
84.05% 87.73% 0% 36.08%
84.0587.73036.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.35
0.070.030.35XYZ
X
Y
Z
OKLCH
0.3455 0.2093 269.43
0.34550.2093269.43LCH
Lightness
Chroma
Hue
OKLAB
0.3455 0 -0.21
0.34550-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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