Smalt

#042497

General Information about #042497

The hexadecimal color code #042497, commonly referred to as Smalt, represents a dark shade of blue. It is composed of 1.57% red, 14.12% green, and 59.22% blue. In the RGB color model, this translates to R:4, G:36, B:151. The corresponding CMYK values are C:97, M:76, Y:0, K:41, indicating a high concentration of cyan and magenta. Smalt's primary characteristic is its deep, rich tone, often associated with sophistication and depth. This color evokes feelings of trust, stability, and calmness, and is often used in branding and design to convey a sense of professionalism and reliability. Historically, smalt refers to a blue pigment made by grinding cobalt glass, which explains its characteristic hue.

The hex color #042497, also known as Smalt, presents significant accessibility challenges, especially in web design. Its very low luminance value of approximately 1 makes it difficult to discern text or elements rendered in this color against a dark background. According to WCAG guidelines, it fails all contrast ratio tests for normal text (4.5:1) and large text (3:1) against white (#FFFFFF). To improve accessibility, it is crucial to pair #042497 with very light colors like white, light gray (#D3D3D3), or bright yellow (#FFFF00). Using text shadows or borders can also aid in readability. If you are using this color for interactive elements, ensure sufficient visual cues are provided, such as hover effects or underlines, to meet accessibility standards for users with visual impairments.

Shades

Digital Color Formats

RGB
4 36 151
RGB4 36 151
Red
Green
Blue
HSL
226.94deg 94.84% 30.39%
226.9494.8430.39HSL
Hue
Saturation
Lightness
HWB
226.94deg 1.57% 40.78%
226.941.5740.78HWB
Hue
Whiteness
Blackness
hex#042497
rgb4 36 151
hsl226.94deg 94.84% 30.39%
cmyk97.35% 76.16% 0% 40.78%
hwb226.94deg 1.57% 40.78%
xyz-d650.06 0.04 0.3
oklch0.3432 0.1868 264.36
oklab0.3432 -0.02 -0.19
CMYK
97.35% 76.16% 0% 40.78%
97.3576.16040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.04 0.3
0.060.040.3XYZ
X
Y
Z
OKLCH
0.3432 0.1868 264.36
0.34320.1868264.36LCH
Lightness
Chroma
Hue
OKLAB
0.3432 -0.02 -0.19
0.3432-0.02-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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