Blumine

#1B5780

General Information about Blumine

The hexadecimal color code #1B5780, commonly known as Blumine, is a dark shade of cyan-blue. It's composed of 10.6% red, 34.1% green, and 50.2% blue. In the RGB color model, #1B5780 has the numerical representation (27, 87, 128). When converted to the CMYK color model, it consists of 78.9% cyan, 32% magenta, 0% yellow, and 49.8% black. This color evokes a sense of calmness, stability, and professionalism. Colors similar to Blumine are often associated with trust and reliability. The name 'Blumine' itself suggests a connection to nature and the serene beauty of blue flowers. The color is often used in corporate branding, web design, and interior decoration due to its soothing and sophisticated qualities. Blumine's position on the color wheel makes it a versatile choice for various design applications.

The color #1B5780, also known as Blumine, presents some accessibility considerations for web developers. Its relatively dark hue means careful attention must be paid to contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for users with visual impairments. A minimum contrast ratio of 4.5:1 is recommended for standard text and 3:1 for large text. When using #1B5780 as a background color, ensure that the text color provides adequate contrast. Lighter shades of yellow, orange, or even lighter blues can work well as foreground colors. Tools like WebAIM's Contrast Checker can be used to verify compliance. If sufficient contrast cannot be achieved, consider using a slightly lighter shade of #1B5780 or pairing it with a lighter background to improve readability for all users. Also, avoid using #1B5780 as the sole indicator for interactive elements; supplement color with other cues such as underlines or icons to ensure usability for colorblind users.

Shades

Digital Color Formats

RGB
27 87 128
RGB27 87 128
Red
Green
Blue
HSL
204.36deg 65.16% 30.39%
204.3665.1630.39HSL
Hue
Saturation
Lightness
HWB
204.36deg 10.59% 49.8%
204.3610.5949.8HWB
Hue
Whiteness
Blackness
hex#1B5780
rgb27 87 128
hsl204.36deg 65.16% 30.39%
cmyk78.91% 32.03% 0% 49.8%
hwb204.36deg 10.59% 49.8%
xyz-d650.08 0.09 0.22
oklch0.4393 0.0905 243.08
oklab0.4393 -0.04 -0.08
CMYK
78.91% 32.03% 0% 49.8%
78.9132.03049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.09 0.22
0.080.090.22XYZ
X
Y
Z
OKLCH
0.4393 0.0905 243.08
0.43930.0905243.08LCH
Lightness
Chroma
Hue
OKLAB
0.4393 -0.04 -0.08
0.4393-0.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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