Smalt

#042C97

General Information about Smalt (#042C97)

The color #042C97, also known as Smalt, is a deep and intense shade of blue. It belongs to the blue color family and evokes feelings of trust, stability, and depth. In color psychology, blue is often associated with intelligence, efficiency, and calmness. Smalt derives its name from a blue pigment made by grinding glass containing cobalt. Historically, smalt was used in various applications, including painting, ceramics, and dyeing textiles. The hex code #042C97 represents its composition in the RGB (Red, Green, Blue) color model, where the red component is very low (4), the green component is moderately low (44), and the blue component is high (151). This imbalance contributes to the color's strong blue appearance.

The hex color #042C97, also known as Smalt, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using tools to check the contrast ratio is crucial. Furthermore, avoid using this color for essential interactive elements if sufficient contrast cannot be achieved. Consider providing alternative themes or color schemes to accommodate users with visual impairments or preferences for higher contrast. Ensure that any visual cues conveyed by this color are also available through other means, such as text labels or icons, to support users who may not perceive color accurately.

Shades

Digital Color Formats

RGB
4 44 151
RGB4 44 151
Red
Green
Blue
HSL
223.67deg 94.84% 30.39%
223.6794.8430.39HSL
Hue
Saturation
Lightness
HWB
223.67deg 1.57% 40.78%
223.671.5740.78HWB
Hue
Whiteness
Blackness
hex#042C97
rgb4 44 151
hsl223.67deg 94.84% 30.39%
cmyk97.35% 70.86% 0% 40.78%
hwb223.67deg 1.57% 40.78%
xyz-d650.07 0.04 0.3
oklch0.3566 0.1781 263.6
oklab0.3566 -0.02 -0.18
CMYK
97.35% 70.86% 0% 40.78%
97.3570.86040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.04 0.3
0.070.040.3XYZ
X
Y
Z
OKLCH
0.3566 0.1781 263.6
0.35660.1781263.6LCH
Lightness
Chroma
Hue
OKLAB
0.3566 -0.02 -0.18
0.3566-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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