Blumine

#1F5B78

General Information about #1F5B78

The hex color #1F5B78, also known as Blumine, is a dark, desaturated cyan-blue. In the RGB color model, it is composed of 12.16% red, 35.69% green, and 47.06% blue. In the CMYK color model, if converts to 74% cyan, 24% magenta, 0% yellow, and 53% black. Its hue angle is 198.7 degrees, its saturation is 59.3%, and its lightness is 29.6%. Blumine evokes feelings of calmness, stability, and trustworthiness. Its subtle nature makes it versatile for various design applications, providing a sophisticated alternative to brighter, more saturated blues. The color name 'Blumine' itself suggests a connection to nature and water, further reinforcing its calming properties.

The color #1F5B78, also known as Blumine, presents some accessibility challenges. Its relatively low lightness value makes it difficult to achieve sufficient contrast with lighter text or background elements. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. For text, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1F5B78, it's essential to pair it with a very light color like white or a pale yellow to ensure readability. Tools are available to calculate contrast ratios and verify compliance with accessibility standards. Remember to also consider users with color vision deficiencies when making design choices; testing color combinations with simulators can help identify potential issues.

Shades

Digital Color Formats

RGB
31 91 120
RGB31 91 120
Red
Green
Blue
HSL
199.55deg 58.94% 29.61%
199.5558.9429.61HSL
Hue
Saturation
Lightness
HWB
199.55deg 12.16% 52.94%
199.5512.1652.94HWB
Hue
Whiteness
Blackness
hex#1F5B78
rgb31 91 120
hsl199.55deg 58.94% 29.61%
cmyk74.17% 24.17% 0% 52.94%
hwb199.55deg 12.16% 52.94%
xyz-d650.08 0.09 0.19
oklch0.4464 0.0769 233.43
oklab0.4464 -0.05 -0.06
CMYK
74.17% 24.17% 0% 52.94%
74.1724.17052.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.09 0.19
0.080.090.19XYZ
X
Y
Z
OKLCH
0.4464 0.0769 233.43
0.44640.0769233.43LCH
Lightness
Chroma
Hue
OKLAB
0.4464 -0.05 -0.06
0.4464-0.05-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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