Smalt

#0A3791

General Information about Smalt (#0A3791)

The hexadecimal color #0A3791, also known as Smalt, is a deep shade of blue with a hint of violet. It evokes feelings of trust, stability, and sophistication. Smalt is composed of 3.92% red, 21.57% green, and 56.86% blue. In the RGB color model, it is defined as (10, 55, 145). In the CMYK color model, the values are 93.79% cyan, 62.07% magenta, 0% yellow, and 43.14% black. This color is often associated with professionalism and authority, making it suitable for corporate branding and designs that aim to convey reliability and competence. Historically, Smalt refers to a deep blue pigment made by grinding glass that has been fused with cobalt oxide. This pigment was commonly used in paintings and ceramics.

The color #0A3791, also known as Smalt, presents some accessibility challenges, particularly concerning contrast. When used as a background color, it requires very light text to ensure readability, as its low luminance can make darker text nearly invisible. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular) to comply with WCAG guidelines. In user interface design, avoid using this color for essential interactive elements without careful consideration of its contrast with surrounding elements. For individuals with visual impairments, insufficient contrast can significantly hinder their ability to perceive and interact with content. Therefore, pairing this color with lighter shades or using it sparingly in combination with high-contrast elements is essential for creating an accessible design.

Shades

Digital Color Formats

RGB
10 55 145
RGB10 55 145
Red
Green
Blue
HSL
220deg 87.1% 30.39%
22087.130.39HSL
Hue
Saturation
Lightness
HWB
220deg 3.92% 43.14%
2203.9243.14HWB
Hue
Whiteness
Blackness
hex#0A3791
rgb10 55 145
hsl220deg 87.1% 30.39%
cmyk93.1% 62.07% 0% 43.14%
hwb220deg 3.92% 43.14%
xyz-d650.07 0.05 0.27
oklch0.3729 0.156 262.2
oklab0.3729 -0.02 -0.15
CMYK
93.1% 62.07% 0% 43.14%
93.162.07043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.3729 0.156 262.2
0.37290.156262.2LCH
Lightness
Chroma
Hue
OKLAB
0.3729 -0.02 -0.15
0.3729-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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