Blue Dianne

#1F455A

About Blue Dianne (#1F455A)

The hex color #1F455A, also known as Blue Dianne, is a dark, muted shade of blue with a hint of green. It belongs to the family of cool colors and exhibits a subtle, sophisticated character. In the RGB color model, it consists of 12.2% red, 27.1% green, and 35.3% blue. The color's darkness gives it a sense of depth and stability, making it suitable for applications where trustworthiness and professionalism are desired. Its relatively low saturation contributes to its understated elegance, allowing it to blend well with various other colors. The hexadecimal system represents colors using a six-digit code, and #1F455A precisely defines this specific shade of Blue Dianne within that framework, ensuring consistent rendering across different devices and platforms. This color is named 'Blue Dianne', but this is not a standard name used in color science.

The hex color #1F455A, also known as Blue Dianne, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it's crucial to ensure that text and other foreground elements have sufficient contrast to meet WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a light color like #FFFFFF (white) or a shade of yellow as the text color on a #1F455A background is necessary to ensure readability for users with visual impairments. Similarly, when #1F455A is used for text, a light background color is essential. Tools like WebAIM's contrast checker can help verify compliance with accessibility standards. Careful attention to contrast ratios is vital to provide an inclusive experience for all users, including those with low vision or color blindness. Avoid using #1F455A for critical information where color is the only cue, as it may not be perceivable by all users.

Shades

Digital Color Formats

RGB
31 69 90
RGB31 69 90
Red
Green
Blue
HSL
201.36deg 48.76% 23.73%
201.3648.7623.73HSL
Hue
Saturation
Lightness
HWB
201.36deg 12.16% 64.71%
201.3612.1664.71HWB
Hue
Whiteness
Blackness
hex#1F455A
rgb31 69 90
hsl201.36deg 48.76% 23.73%
cmyk65.56% 23.33% 0% 64.71%
hwb201.36deg 12.16% 64.71%
xyz-d650.05 0.05 0.1
oklch0.3726 0.0563 235.28
oklab0.3726 -0.03 -0.05
CMYK
65.56% 23.33% 0% 64.71%
65.5623.33064.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.05 0.1
0.050.050.1XYZ
X
Y
Z
OKLCH
0.3726 0.0563 235.28
0.37260.0563235.28LCH
Lightness
Chroma
Hue
OKLAB
0.3726 -0.03 -0.05
0.3726-0.03-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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