Blue Dianne

#154A5E

General Information about #154A5E

The hexadecimal color #154A5E, also known as Blue Dianne, is a dark shade of blue-cyan. It is composed of 8.24% red, 29.02% green, and 36.86% blue. In the RGB color model, it is represented as (21, 74, 94). The equivalent CMYK color code is (77, 21, 0, 63), indicating the percentages of cyan, magenta, yellow, and black respectively. In the HSL (hue, saturation, lightness) system, it has a hue angle of 196.4 degrees, a saturation of 60.4%, and a lightness of 22.5%. This color leans towards the cooler side of the spectrum, evoking feelings of calmness and stability. Blue Dianne can be associated with professionalism and trustworthiness, which makes it suitable for various design applications.

The hex color #154a5e, also known as Blue Dianne, presents some accessibility challenges, particularly when used for text or interactive elements. Its relatively low lightness value results in a low contrast ratio against a white background, potentially making it difficult for users with visual impairments to read or interact with content. According to WCAG guidelines, sufficient contrast is crucial for ensuring readability and usability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #154a5e, it's advisable to pair it with a very light color, ideally white or a pale yellow, to ensure adequate contrast. Tools like WebAIM's contrast checker can be used to verify the contrast ratio and ensure compliance with accessibility standards. Consider using this color strategically for decorative elements or backgrounds where high contrast is not essential.

Shades

Digital Color Formats

RGB
21 74 94
RGB21 74 94
Red
Green
Blue
HSL
196.44deg 63.48% 22.55%
196.4463.4822.55HSL
Hue
Saturation
Lightness
HWB
196.44deg 8.24% 63.14%
196.448.2463.14HWB
Hue
Whiteness
Blackness
hex#154A5E
rgb21 74 94
hsl196.44deg 63.48% 22.55%
cmyk77.66% 21.28% 0% 63.14%
hwb196.44deg 8.24% 63.14%
xyz-d650.05 0.06 0.11
oklch0.3844 0.0638 227.47
oklab0.3844 -0.04 -0.05
CMYK
77.66% 21.28% 0% 63.14%
77.6621.28063.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.11
0.050.060.11XYZ
X
Y
Z
OKLCH
0.3844 0.0638 227.47
0.38440.0638227.47LCH
Lightness
Chroma
Hue
OKLAB
0.3844 -0.04 -0.05
0.3844-0.04-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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