Blue Dianne

#1F4A5B

General Information about #1F4A5B

The hex color #1F4A5B, also known as Blue Dianne, is a dark, muted shade of blue with a hint of green. It belongs to the cyan-blue color family and is often associated with feelings of calmness, stability, and sophistication. In the RGB color model, it is composed of 12.2% red, 29% green, and 35.7% blue. Its CMYK values are 66% cyan, 19% magenta, 0% yellow, and 64% black. This color is often used in graphic design, web design, and interior design to create a sense of tranquility and professionalism. Its hexadecimal representation makes it easy to use consistently across various digital platforms. The color can be used to communicate trust and reliability, so it is often found in corporate branding and financial applications.

The hex color #1F4A5B, 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 provide sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. When using #1F4A5B, ensure that the foreground text color meets these contrast ratios to accommodate users with visual impairments. Tools are available online to check color contrast ratios. This color might also pose challenges for users with color blindness, so consider providing alternative visual cues or text descriptions to ensure content is accessible to everyone. Careful consideration is vital when incorporating this color into web design to maintain inclusive user experiences.

Shades

Digital Color Formats

RGB
31 74 91
RGB31 74 91
Red
Green
Blue
HSL
197deg 49.18% 23.92%
19749.1823.92HSL
Hue
Saturation
Lightness
HWB
197deg 12.16% 64.31%
19712.1664.31HWB
Hue
Whiteness
Blackness
hex#1F4A5B
rgb31 74 91
hsl197deg 49.18% 23.92%
cmyk65.93% 18.68% 0% 64.31%
hwb197deg 12.16% 64.31%
xyz-d650.05 0.06 0.11
oklch0.3865 0.0554 226.88
oklab0.3865 -0.04 -0.04
CMYK
65.93% 18.68% 0% 64.31%
65.9318.68064.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.11
0.050.060.11XYZ
X
Y
Z
OKLCH
0.3865 0.0554 226.88
0.38650.0554226.88LCH
Lightness
Chroma
Hue
OKLAB
0.3865 -0.04 -0.04
0.3865-0.04-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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