Smalt

#023399

General Information about #023399 (Smalt)

The hexadecimal color code #023399, commonly referred to as Smalt, represents a dark shade of blue. In the RGB color model, it is composed of 0.78% red, 20% green, and 60% blue. This color is frequently associated with feelings of trust, loyalty, and intelligence, making it a popular choice for branding and design where conveying these qualities is important. Historically, smalt refers to a blue pigment made by grinding cobalt glass. The digital representation, #023399, emulates the rich, deep hue of this traditional pigment. It's important to note the specific context of use, as perceived color can vary depending on the display or medium.

The color #023399, also known as Smalt, presents some accessibility challenges due to its dark nature. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability, ideally meeting WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Conversely, if #023399 is used for text, a very light background is essential. It's important to avoid pairing it with other dark or muted colors, as this would further reduce contrast and make content difficult to perceive, especially for users with visual impairments. Tools like contrast checkers can be invaluable in assessing and optimizing color combinations for accessibility.

Shades

Digital Color Formats

RGB
2 51 153
RGB2 51 153
Red
Green
Blue
HSL
220.53deg 97.42% 30.39%
220.5397.4230.39HSL
Hue
Saturation
Lightness
HWB
220.53deg 0.78% 40%
220.530.7840HWB
Hue
Whiteness
Blackness
hex#023399
rgb2 51 153
hsl220.53deg 97.42% 30.39%
cmyk98.69% 66.67% 0% 40%
hwb220.53deg 0.78% 40%
xyz-d650.07 0.05 0.31
oklch0.3712 0.1728 262.42
oklab0.3712 -0.02 -0.17
CMYK
98.69% 66.67% 0% 40%
98.6966.67040CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.31
0.070.050.31XYZ
X
Y
Z
OKLCH
0.3712 0.1728 262.42
0.37120.1728262.42LCH
Lightness
Chroma
Hue
OKLAB
0.3712 -0.02 -0.17
0.3712-0.02-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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