Smalt

#0C378F

General Information about Smalt (#0C378F)

The hex color #0C378F, commonly known as Smalt, is a dark shade of blue that evokes feelings of depth, sophistication, and mystery. In the RGB color model, #0C378F is composed of 4.71% red, 21.57% green, and 56.08% blue. Its CMYK values are 0.91 cyan, 0.60 magenta, 0.00 yellow, and 0.44 black. Smalt historically refers to a pigment made from potassium glass colored with cobalt, giving it a rich, deep blue hue. This color is often associated with trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. In color psychology, dark blues like Smalt can promote relaxation and stability.

The color #0C378F, also known as Smalt, presents considerable accessibility challenges, especially when used as a foreground color against a white or light-colored background. Its low luminance of approximately 3% results in very poor contrast, failing WCAG (Web Content Accessibility Guidelines) standards for normal text (AA) and even large text (AA). Using this color for text requires significantly larger font sizes and heavier font weights to improve readability or pairing it with very light colors to meet the contrast ratios. It's essential to consider these limitations in web design to ensure content is accessible to all users, including those with visual impairments. Alternatives with higher luminance should be explored to enhance accessibility.

Shades

Digital Color Formats

RGB
12 55 143
RGB12 55 143
Red
Green
Blue
HSL
220.31deg 84.52% 30.39%
220.3184.5230.39HSL
Hue
Saturation
Lightness
HWB
220.31deg 4.71% 43.92%
220.314.7143.92HWB
Hue
Whiteness
Blackness
hex#0C378F
rgb12 55 143
hsl220.31deg 84.52% 30.39%
cmyk91.61% 61.54% 0% 43.92%
hwb220.31deg 4.71% 43.92%
xyz-d650.06 0.05 0.27
oklch0.3714 0.1529 262.34
oklab0.3714 -0.02 -0.15
CMYK
91.61% 61.54% 0% 43.92%
91.6161.54043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.27
0.060.050.27XYZ
X
Y
Z
OKLCH
0.3714 0.1529 262.34
0.37140.1529262.34LCH
Lightness
Chroma
Hue
OKLAB
0.3714 -0.02 -0.15
0.3714-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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