Blue Dianne

#1F4B5E

General Information about #1F4B5E

The hex color #1F4B5E, also known as Blue Dianne, is a dark, muted shade of blue-green. It belongs to the cyan color family and is characterized by its relatively low saturation and luminance. In the RGB color model, it is composed of 12.2% red, 29.4% green, and 36.9% blue. This color is often associated with feelings of calmness, sophistication, and stability, making it a popular choice for designs that aim to evoke a sense of trust and reliability. It is well-suited for professional settings and can be used to create a sense of understated elegance. When used effectively, Blue Dianne can add depth and visual interest to a variety of projects, from web design to branding and interior design.

The hex color #1F4B5E, also known as Blue Dianne, presents specific accessibility considerations for web developers. Its relatively low luminance can pose challenges in ensuring sufficient contrast, especially when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text against its background to meet Level AA compliance. For large text (14pt bold or 18pt regular) a contrast ratio of 3:1 is required. When using #1F4B5E, careful attention should be given to the foreground color choice to meet these requirements. Tools such as contrast checkers can be employed to verify compliance. It's advisable to pair #1F4B5E with lighter colors to enhance readability and usability, ensuring that users with visual impairments can easily perceive the content. Avoiding its use for crucial interactive elements without proper contrast can significantly improve accessibility. Consider using alternative color combinations or adding visual cues to enhance accessibility further.

Shades

Digital Color Formats

RGB
31 75 94
RGB31 75 94
Red
Green
Blue
HSL
198.1deg 50.4% 24.51%
198.150.424.51HSL
Hue
Saturation
Lightness
HWB
198.1deg 12.16% 63.14%
198.112.1663.14HWB
Hue
Whiteness
Blackness
hex#1F4B5E
rgb31 75 94
hsl198.1deg 50.4% 24.51%
cmyk67.02% 20.21% 0% 63.14%
hwb198.1deg 12.16% 63.14%
xyz-d650.05 0.06 0.12
oklch0.3907 0.0579 229.22
oklab0.3907 -0.04 -0.04
CMYK
67.02% 20.21% 0% 63.14%
67.0220.21063.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.12
0.050.060.12XYZ
X
Y
Z
OKLCH
0.3907 0.0579 229.22
0.39070.0579229.22LCH
Lightness
Chroma
Hue
OKLAB
0.3907 -0.04 -0.04
0.3907-0.04-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons