Smalt

#023F99

General Information about Smalt (#023F99)

The hexadecimal color code #023F99 represents a deep, saturated shade of blue, commonly referred to as Smalt. Smalt, derived from a historical pigment made from potassium glass colored with cobalt, offers a rich and sophisticated aesthetic. In the RGB color model, #023F99 is composed of 0.8% red, 24.7% green, and 60% blue. Its CMYK equivalent is approximately 99% cyan, 59% magenta, 0% yellow, and 40% black. This color is often associated with qualities like trust, stability, and intelligence, making it suitable for various applications in branding and design. Due to its depth, Smalt can create a sense of formality and professionalism, while its blue hue evokes feelings of calmness and serenity.

The hex color #023f99, also known as Smalt, presents unique accessibility challenges due to its dark hue and low luminance. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Testing the color combination with accessibility tools is crucial to verify compliance. Avoid pairing #023f99 with similarly dark colors, as this will create insufficient contrast, making content difficult or impossible for users with visual impairments to discern. Consider providing alternative high-contrast themes or allowing users to customize color schemes to improve accessibility for diverse needs. When using this color for non-text elements such as icons or graphical elements, ensure they are large enough or have sufficient surrounding contrast to be easily distinguishable.

Shades

Digital Color Formats

RGB
2 63 153
RGB2 63 153
Red
Green
Blue
HSL
215.76deg 97.42% 30.39%
215.7697.4230.39HSL
Hue
Saturation
Lightness
HWB
215.76deg 0.78% 40%
215.760.7840HWB
Hue
Whiteness
Blackness
hex#023F99
rgb2 63 153
hsl215.76deg 97.42% 30.39%
cmyk98.69% 58.82% 0% 40%
hwb215.76deg 0.78% 40%
xyz-d650.08 0.06 0.31
oklch0.3957 0.1579 259.9
oklab0.3957 -0.03 -0.16
CMYK
98.69% 58.82% 0% 40%
98.6958.82040CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.06 0.31
0.080.060.31XYZ
X
Y
Z
OKLCH
0.3957 0.1579 259.9
0.39570.1579259.9LCH
Lightness
Chroma
Hue
OKLAB
0.3957 -0.03 -0.16
0.3957-0.03-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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