Blue Dianne

#1F4056

General Information about #1F4056

The hex color #1F4056, also known as Blue Dianne, is a dark, muted shade of blue. It resides within the blue-violet spectrum of the color wheel, characterized by its low saturation and relative darkness. This color is created by combining a small amount of red and green with a dominant amount of blue in the RGB color model. In the CMYK model, it requires a substantial amount of cyan and magenta, along with a moderate amount of black to achieve its characteristic depth. The hexadecimal representation provides a standardized way to define this color across digital platforms, making it easy to use in web design, graphic design, and other digital applications. Blue Dianne evokes a sense of calmness and sophistication, making it suitable for various design purposes.

The hex color #1F4056, also known as Blue Dianne, presents some accessibility challenges, especially when used as a background color for text. Its relatively low lightness value means that text needs to be a light color to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for body text according to WCAG guidelines, and 3:1 for larger text elements. When using #1F4056, it's crucial to test the contrast ratio with foreground text colors using online tools to ensure readability for users with visual impairments. Darker shades paired with this color may cause readability issues for some users. Therefore, lighter shades are much safer for text and interface elements on backgrounds of this color. Careful consideration of color pairings is paramount for accessible design.

Shades

Digital Color Formats

RGB
31 64 86
RGB31 64 86
Red
Green
Blue
HSL
204deg 47.01% 22.94%
20447.0122.94HSL
Hue
Saturation
Lightness
HWB
204deg 12.16% 66.27%
20412.1666.27HWB
Hue
Whiteness
Blackness
hex#1F4056
rgb31 64 86
hsl204deg 47.01% 22.94%
cmyk63.95% 25.58% 0% 66.27%
hwb204deg 12.16% 66.27%
xyz-d650.04 0.05 0.09
oklch0.357 0.0545 239.92
oklab0.357 -0.03 -0.05
CMYK
63.95% 25.58% 0% 66.27%
63.9525.58066.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.09
0.040.050.09XYZ
X
Y
Z
OKLCH
0.357 0.0545 239.92
0.3570.0545239.92LCH
Lightness
Chroma
Hue
OKLAB
0.357 -0.03 -0.05
0.357-0.03-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons