Fun Blue

#1F57AB

General Information about #1F57AB

#1F57AB, also known as Fun Blue, is a deep shade of blue that sits within the blue color family. In the RGB color model, it is composed of 12.2% red, 34.12% green, and 67.06% blue. Represented in the HSL (Hue, Saturation, Lightness) model, its hue is approximately 217 degrees, saturation is 69%, and lightness is 40%. This makes it a fairly saturated and moderately dark color. Fun Blue evokes feelings of calmness, trust, and stability. Its hexadecimal representation (#1F57AB) is widely used in digital applications due to its compatibility and ease of use in web design, graphic design, and digital art. The color is often associated with corporate environments, technology, and education due to its professional and reliable connotations.

The hex color #1F57AB, also known as Fun Blue, presents specific accessibility considerations for web development. Its contrast ratio against white (#FFFFFF) is approximately 4.8:1, which meets the WCAG AA standard for normal text but falls short of the AAA standard. For larger text (14pt bold or 18pt regular), it typically meets the AA standard. When using #1F57AB for text, ensure sufficient contrast by using it against light backgrounds or adjusting its luminance. When paired with darker backgrounds, readability may be compromised, particularly for users with visual impairments. Providing alternative color schemes can significantly improve the user experience. Also, it's crucial to avoid using color alone to convey important information; always include text labels or other visual cues.

Shades

Digital Color Formats

RGB
31 87 171
RGB31 87 171
Red
Green
Blue
HSL
216deg 69.31% 39.61%
21669.3139.61HSL
Hue
Saturation
Lightness
HWB
216deg 12.16% 32.94%
21612.1632.94HWB
Hue
Whiteness
Blackness
hex#1F57AB
rgb31 87 171
hsl216deg 69.31% 39.61%
cmyk81.87% 49.12% 0% 32.94%
hwb216deg 12.16% 32.94%
xyz-d650.11 0.1 0.4
oklch0.4691 0.147 258.84
oklab0.4691 -0.03 -0.14
CMYK
81.87% 49.12% 0% 32.94%
81.8749.12032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.1 0.4
0.110.10.4XYZ
X
Y
Z
OKLCH
0.4691 0.147 258.84
0.46910.147258.84LCH
Lightness
Chroma
Hue
OKLAB
0.4691 -0.03 -0.14
0.4691-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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