Ultramarine

#1C0791

General Information About Ultramarine

The hex color #1C0791, also known as Ultramarine, is a deep and rich shade of blue. It is located in the blue color family and has a strong association with the sea and sky. The color is often linked to feelings of calmness, serenity, and wisdom. In color psychology, blue is known to evoke a sense of trust, security, and stability, making it a popular choice for corporate branding and designs. Ultramarine specifically carries a more sophisticated and mysterious undertone. It is created by combining blue and violet hues, resulting in its unique depth and intensity. The color has a long history, originally derived from the precious mineral lapis lazuli, and was highly valued by artists throughout the ages for its vibrant and lasting pigment.

The hex color #1C0791, a deep ultramarine, presents some accessibility challenges, particularly when used as a background for text. Due to its low lightness value, it requires careful consideration of contrast ratios. For body text, it's crucial to pair it with a very light color, such as #FFFFFF or #F0F0F0, to ensure a contrast ratio that meets WCAG guidelines (ideally 4.5:1 for normal text and 3:1 for large text). Using it for decorative elements or as a subtle accent can be more forgiving. However, when clickable elements like buttons or links use this color, attention should be given to focus states to provide visual cues for keyboard users. It is recommended to test combinations with tools like the WebAIM contrast checker to guarantee optimal readability and usability for individuals with visual impairments. Also, avoid using it for crucial informational elements without high contrast as it might not be easily perceived by all users.

Shades

Digital Color Formats

RGB
28 7 145
RGB28 7 145
Red
Green
Blue
HSL
249.13deg 90.79% 29.8%
249.1390.7929.8HSL
Hue
Saturation
Lightness
HWB
249.13deg 2.75% 43.14%
249.132.7543.14HWB
Hue
Whiteness
Blackness
hex#1C0791
rgb28 7 145
hsl249.13deg 90.79% 29.8%
cmyk80.69% 95.17% 0% 43.14%
hwb249.13deg 2.75% 43.14%
xyz-d650.06 0.02 0.27
oklch0.3132 0.1953 271.92
oklab0.3132 0.01 -0.2
CMYK
80.69% 95.17% 0% 43.14%
80.6995.17043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.27
0.060.020.27XYZ
X
Y
Z
OKLCH
0.3132 0.1953 271.92
0.31320.1953271.92LCH
Lightness
Chroma
Hue
OKLAB
0.3132 0.01 -0.2
0.31320.01-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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