Blue Dianne

#1F4053

General Information

The hex color #1F4053, also known as Blue Dianne, is a dark, muted shade of blue-green. It belongs to the blue color family but has a subtle hint of green, giving it a unique character. In the RGB color model, it is composed of 12.2% red, 25.1% green, and 32.5% blue. In the CMYK color model, it is composed of 62.5% cyan, 22.7% magenta, 0% yellow, and 67.5% black. This hex code is commonly used in web design, graphic design, and digital art to create a sense of calm, stability, and sophistication. Its depth and complexity make it a versatile choice for backgrounds, text, and accent elements. Its dark tone makes it usable for elegant designs.

The hex color #1F4053, often referred to as Blue Dianne, presents specific accessibility considerations for web developers. Due to its relatively low lightness value, it's crucial to ensure sufficient contrast when used as a foreground or background color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular) against its background. When pairing #1F4053 with text, lighter colors such as whites, creams, or light yellows are advisable to meet these contrast requirements. Tools like WebAIM's contrast checker can be used to verify compliance. Additionally, consider users with color vision deficiencies; avoid relying solely on color to convey important information. Providing alternative visual cues, such as icons or text labels, can enhance accessibility for all users. Thoughtful use of this color can contribute to a more inclusive and user-friendly web experience.

Shades

Digital Color Formats

RGB
31 64 83
RGB31 64 83
Red
Green
Blue
HSL
201.92deg 45.61% 22.35%
201.9245.6122.35HSL
Hue
Saturation
Lightness
HWB
201.92deg 12.16% 67.45%
201.9212.1667.45HWB
Hue
Whiteness
Blackness
hex#1F4053
rgb31 64 83
hsl201.92deg 45.61% 22.35%
cmyk62.65% 22.89% 0% 67.45%
hwb201.92deg 12.16% 67.45%
xyz-d650.04 0.05 0.09
oklch0.3554 0.0509 235.93
oklab0.3554 -0.03 -0.04
CMYK
62.65% 22.89% 0% 67.45%
62.6522.89067.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.09
0.040.050.09XYZ
X
Y
Z
OKLCH
0.3554 0.0509 235.93
0.35540.0509235.93LCH
Lightness
Chroma
Hue
OKLAB
0.3554 -0.03 -0.04
0.3554-0.03-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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