Ultramarine

#150296

General Information about Ultramarine

The color #150296, also known as Ultramarine, is a deep and intense shade of blue that resides in the blue-violet spectrum. Historically, ultramarine was derived from the precious gemstone lapis lazuli, making it a highly valued pigment used by Renaissance painters. Today, it is synthetically produced, making it more accessible. This color is often associated with royalty, wisdom, and spirituality due to its rich and profound nature. In color psychology, deep blues like #150296 are thought to evoke feelings of calmness, trust, and stability. It is a versatile color that can be used in various applications, from graphic design to fashion, to create a sense of depth and sophistication. Because of its dark nature, it must be carefully used for web design because it may cause readability problems.

The color #150296, a deep ultramarine, presents significant accessibility challenges due to its low luminance. When used as text against a white background, the contrast ratio is far below the WCAG guidelines for readability, making it difficult for users with visual impairments to discern the content. To improve accessibility, consider using this color sparingly, especially for large graphic elements where precise readability is less critical. When using it for text, pair it with a light color such as #FFFFFF or #EEEEEE to provide sufficient contrast. Implementing accessibility tools such as a contrast checker can help evaluate color combinations. Also avoid using this color for critical information or interactive elements unless the contrast requirements are met. Another way is to use it as a background color, and put white text above it.

Shades

Digital Color Formats

RGB
21 2 150
RGB21 2 150
Red
Green
Blue
HSL
247.7deg 97.37% 29.8%
247.797.3729.8HSL
Hue
Saturation
Lightness
HWB
247.7deg 0.78% 41.18%
247.70.7841.18HWB
Hue
Whiteness
Blackness
hex#150296
rgb21 2 150
hsl247.7deg 97.37% 29.8%
cmyk86% 98.67% 0% 41.18%
hwb247.7deg 0.78% 41.18%
xyz-d650.06 0.02 0.29
oklch0.3129 0.205 269.07
oklab0.3129 0 -0.2
CMYK
86% 98.67% 0% 41.18%
8698.67041.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3129 0.205 269.07
0.31290.205269.07LCH
Lightness
Chroma
Hue
OKLAB
0.3129 0 -0.2
0.31290-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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