Ultramarine

#1E00A1

General Information about Ultramarine

Ultramarine, represented by the hex code #1E00A1, is a deep blue color with a hint of violet. It is a saturated and rich color that evokes feelings of royalty, wisdom, and creativity. In the RGB color model, it is composed of 12.2% red, 0% green, and 63.1% blue. In the CMYK color model, it consists of 81% cyan, 100% magenta, 0% yellow, and 37% black. Ultramarine has historical significance as a pigment derived from the gemstone lapis lazuli. In color psychology, ultramarine is associated with trust, intelligence, and confidence. It is a versatile color that can be used in various design applications to create a sense of sophistication and depth.

The hex color #1E00A1, also known as Ultramarine, presents specific accessibility challenges, particularly regarding color contrast. When used as a background color, careful consideration must be given to the text color chosen for readability. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast between text and background is crucial for users with visual impairments. A light text color, such as white or a very pale yellow, may provide adequate contrast. However, testing with accessibility evaluation tools is recommended to ensure compliance with contrast ratio standards (AA or AAA). Using this color for interactive elements like buttons or links necessitates clear visual cues beyond just color, such as underlines or borders, to ensure usability for all users. Also, avoid using it for crucial information elements to avoid cognitive overload.

Shades

Digital Color Formats

RGB
30 0 161
RGB30 0 161
Red
Green
Blue
HSL
251.18deg 100% 31.57%
251.1810031.57HSL
Hue
Saturation
Lightness
HWB
251.18deg 0% 36.86%
251.18036.86HWB
Hue
Whiteness
Blackness
hex#1E00A1
rgb30 0 161
hsl251.18deg 100% 31.57%
cmyk81.37% 100% 0% 36.86%
hwb251.18deg 0% 36.86%
xyz-d650.07 0.03 0.34
oklch0.3317 0.215 271.29
oklab0.3317 0 -0.21
CMYK
81.37% 100% 0% 36.86%
81.37100036.86CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.03 0.34
0.070.030.34XYZ
X
Y
Z
OKLCH
0.3317 0.215 271.29
0.33170.215271.29LCH
Lightness
Chroma
Hue
OKLAB
0.3317 0 -0.21
0.33170-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons