Ultramarine

#010599

General Information about Ultramarine

The hex color #010599, also known as Ultramarine, is a deep and rich shade of blue. It belongs to the family of blue colors and is characterized by its strong and intense hue. Ultramarine is often associated with qualities such as trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In color psychology, blue is known to have a calming and soothing effect on the mind, promoting relaxation and reducing stress. Ultramarine, in particular, can evoke feelings of serenity, stability, and security. Historically, Ultramarine was derived from the precious mineral lapis lazuli, making it a highly valued pigment in art and decoration. Today, it is widely used in various fields, including web design, graphic design, fashion, and interior design.

The hex color #010599, also known as Ultramarine, presents significant accessibility challenges due to its very dark hue. When used as a foreground color for text, it requires a very light background color to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular). Using this color on a dark background will make the text illegible for many users, especially those with visual impairments. To ensure accessibility, consider pairing #010599 with colors like #FFFFFF (white) or very light shades of gray or yellow. Tools like contrast checkers can help verify compliance with accessibility standards and help with finding appropriate background colors that provides enough contrast. This is important to avoid excluding users and provide a positive user experience for everyone.

Shades

Digital Color Formats

RGB
1 5 153
RGB1 5 153
Red
Green
Blue
HSL
238.42deg 98.7% 30.2%
238.4298.730.2HSL
Hue
Saturation
Lightness
HWB
238.42deg 0.39% 40%
238.420.3940HWB
Hue
Whiteness
Blackness
hex#010599
rgb1 5 153
hsl238.42deg 98.7% 30.2%
cmyk99.35% 96.73% 0% 40%
hwb238.42deg 0.39% 40%
xyz-d650.06 0.02 0.3
oklch0.3124 0.2114 264.35
oklab0.3124 -0.02 -0.21
CMYK
99.35% 96.73% 0% 40%
99.3596.73040CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.3
0.060.020.3XYZ
X
Y
Z
OKLCH
0.3124 0.2114 264.35
0.31240.2114264.35LCH
Lightness
Chroma
Hue
OKLAB
0.3124 -0.02 -0.21
0.3124-0.02-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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