Smalt

#042997

About Smalt (#042997)

Smalt, represented by the hexadecimal color code #042997, is a deep shade of blue with historical significance. The name 'Smalt' refers to a pigment made by grinding cobalt glass into a fine powder, used extensively in paintings, ceramics, and textiles since the 15th century. Chemically, it is composed of a small amount of red, a moderate amount of green, and a significant amount of blue. In the RGB color model, #042997 consists of 1.6% red, 16.1% green, and 59.2% blue. It is a color that conveys trust, stability, and depth, often associated with professionalism and sophistication. In web design, it should be used thoughtfully to ensure readability and accessibility due to its darkness.

The color #042997, also known as Smalt, presents significant accessibility challenges due to its dark hue. When used as a foreground color for text or interactive elements, it requires a very light background to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This dark blue shade may not meet these criteria against moderately light backgrounds, potentially causing readability issues for users with visual impairments. Therefore, it is crucial to pair it with very light colors like white or very pale yellows to guarantee accessibility. Careful consideration of color contrast is essential to provide an inclusive user experience.

Shades

Digital Color Formats

RGB
4 41 151
RGB4 41 151
Red
Green
Blue
HSL
224.9deg 94.84% 30.39%
224.994.8430.39HSL
Hue
Saturation
Lightness
HWB
224.9deg 1.57% 40.78%
224.91.5740.78HWB
Hue
Whiteness
Blackness
hex#042997
rgb4 41 151
hsl224.9deg 94.84% 30.39%
cmyk97.35% 72.85% 0% 40.78%
hwb224.9deg 1.57% 40.78%
xyz-d650.06 0.04 0.3
oklch0.3514 0.1815 263.93
oklab0.3514 -0.02 -0.18
CMYK
97.35% 72.85% 0% 40.78%
97.3572.85040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.04 0.3
0.060.040.3XYZ
X
Y
Z
OKLCH
0.3514 0.1815 263.93
0.35140.1815263.93LCH
Lightness
Chroma
Hue
OKLAB
0.3514 -0.02 -0.18
0.3514-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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