Blumine

#1B5E80

General Information about #1B5E80

The hexadecimal color code #1B5E80 represents a dark shade of cyan-blue. It is composed of 10.6% red, 36.9% green, and 50.2% blue. In the RGB color model, #1B5E80 has the values 27 red, 94 green, and 128 blue. In the CMYK color model, it is composed of 79% cyan, 27% magenta, 0% yellow, and 50% black. Its hue angle is 205.7 degrees, its saturation is 65.2%, and its lightness is 30.4%. This color is often associated with qualities such as calmness, stability, and trustworthiness. It is commonly used in corporate branding, web design, and interior decoration to evoke a sense of professionalism and reliability. The color name most associated with #1B5E80 is Blumine.

The color #1B5E80, also known as Blumine, presents moderate accessibility challenges. Its contrast ratio against white is approximately 4.6:1, which meets WCAG AA standards for normal text but falls short for large text or user interface components. Against black, the contrast ratio is about 4.5:1, similarly meeting the AA standard for normal text. To enhance accessibility, consider using a lighter background color to increase contrast or employ #1B5E80 sparingly for purely decorative elements. When using this color for interactive elements, provide clear visual cues beyond color alone, such as underlines or icons, to ensure usability for users with color vision deficiencies. It's always recommended to test color combinations using accessibility evaluation tools to verify compliance with WCAG guidelines.

Shades

Digital Color Formats

RGB
27 94 128
RGB27 94 128
Red
Green
Blue
HSL
200.2deg 65.16% 30.39%
200.265.1630.39HSL
Hue
Saturation
Lightness
HWB
200.2deg 10.59% 49.8%
200.210.5949.8HWB
Hue
Whiteness
Blackness
hex#1B5E80
rgb27 94 128
hsl200.2deg 65.16% 30.39%
cmyk78.91% 26.56% 0% 49.8%
hwb200.2deg 10.59% 49.8%
xyz-d650.08 0.1 0.22
oklch0.4572 0.0853 235.63
oklab0.4572 -0.05 -0.07
CMYK
78.91% 26.56% 0% 49.8%
78.9126.56049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.1 0.22
0.080.10.22XYZ
X
Y
Z
OKLCH
0.4572 0.0853 235.63
0.45720.0853235.63LCH
Lightness
Chroma
Hue
OKLAB
0.4572 -0.05 -0.07
0.4572-0.05-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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