Blumine

#1B577C

General Information about #1B577C

The hexadecimal color code #1B577C, often referred to as Blumine, is a dark shade of blue-cyan. It is composed of 10.6% red, 34.1% green, and 48.6% blue. In the RGB color model, #1B577C consists of 10.59% red, 34.12% green, and 48.63% blue. When represented in the CMYK color model, it comprises 78.23% cyan, 29.84% magenta, 0% yellow, and 51.37% black. This particular shade of blue evokes feelings of calmness, stability, and trust, making it a popular choice for branding and design projects where these qualities are desired. The color's depth also lends a sense of sophistication and professionalism.

The color #1B577C, also known as Blumine, presents some accessibility considerations for web developers. With a relatively low luminance, it's crucial to ensure sufficient contrast when used for text or interactive elements. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). When using #1B577C for text, a light background color is necessary to meet these standards. Tools like contrast checkers can help verify compliance. Additionally, consider providing alternative visual cues, such as underlines or icons, alongside color to convey information, especially for users with color vision deficiencies. Avoid relying solely on color to differentiate elements. Semantic HTML and ARIA attributes can further enhance accessibility for screen reader users. For instance, use appropriate ARIA labels to describe the purpose of interactive elements using this color.

Shades

Digital Color Formats

RGB
27 87 124
RGB27 87 124
Red
Green
Blue
HSL
202.89deg 64.24% 29.61%
202.8964.2429.61HSL
Hue
Saturation
Lightness
HWB
202.89deg 10.59% 51.37%
202.8910.5951.37HWB
Hue
Whiteness
Blackness
hex#1B577C
rgb27 87 124
hsl202.89deg 64.24% 29.61%
cmyk78.23% 29.84% 0% 51.37%
hwb202.89deg 10.59% 51.37%
xyz-d650.07 0.09 0.2
oklch0.437 0.0857 240.38
oklab0.437 -0.04 -0.07
CMYK
78.23% 29.84% 0% 51.37%
78.2329.84051.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.09 0.2
0.070.090.2XYZ
X
Y
Z
OKLCH
0.437 0.0857 240.38
0.4370.0857240.38LCH
Lightness
Chroma
Hue
OKLAB
0.437 -0.04 -0.07
0.437-0.04-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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