Ultramarine

#020197

General Information about Ultramarine

The hexadecimal color #020197, commonly known as Ultramarine, is a deep and intense shade of blue. In the RGB color model, it consists of 02 red, 01 green, and 97 blue. This unique combination results in a rich, almost royal blue that is often associated with depth, authority, and sophistication. Historically, ultramarine pigment was derived from lapis lazuli, a rare and expensive stone, making it a highly valued color in art. In modern times, synthetic versions of ultramarine are widely available, allowing for broader use in various applications. It has a wavelength of approximately 465 nm. The color is often used in branding and design when conveying a sense of trustworthiness.

The color #020197, a deep ultramarine, presents significant accessibility challenges. Its extremely low luminance contrast against a standard white background falls far short of WCAG guidelines for text and non-text contrast. This means that individuals with low vision or color blindness may struggle to distinguish text or interactive elements rendered in this color. To improve accessibility, it is crucial to pair this color with much lighter hues for text or interactive elements, or, conversely, use it as a background with very light foreground elements. Consideration should also be given to providing alternative visual cues, such as icons or patterns, to convey information, especially if color is the primary means of communication. Ensuring sufficient contrast is vital for inclusivity, making digital content usable by a broader audience, regardless of visual ability. Testing with accessibility tools is recommended.

Shades

Digital Color Formats

RGB
2 1 151
RGB2 1 151
Red
Green
Blue
HSL
240.4deg 98.68% 29.8%
240.498.6829.8HSL
Hue
Saturation
Lightness
HWB
240.4deg 0.39% 40.78%
240.40.3940.78HWB
Hue
Whiteness
Blackness
hex#020197
rgb2 1 151
hsl240.4deg 98.68% 29.8%
cmyk98.68% 99.34% 0% 40.78%
hwb240.4deg 0.39% 40.78%
xyz-d650.06 0.02 0.29
oklch0.3071 0.211 264.51
oklab0.3071 -0.02 -0.21
CMYK
98.68% 99.34% 0% 40.78%
98.6899.34040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3071 0.211 264.51
0.30710.211264.51LCH
Lightness
Chroma
Hue
OKLAB
0.3071 -0.02 -0.21
0.3071-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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