Blumine

#215D7A

General Information about Blumine

The hexadecimal color #215D7A, often referred to as Blumine, is a dark shade of cyan-blue. It is composed of 12.9% red, 36.5% green, and 47.8% blue. In the RGB color space, it is relatively low in red and more prominent in green and blue, giving it its characteristic cool and calming tone. Blumine is often associated with qualities such as stability, trust, and depth, making it a popular choice in various design applications. This color is less vibrant and more subdued, making it versatile for backgrounds, accents, or even primary elements in designs where a sense of reliability and sophistication is desired. Its dark nature makes it crucial to consider contrast ratios when using it with text to ensure readability and accessibility.

The color #215D7A, also known as Blumine, presents moderate accessibility challenges. Its contrast ratio against white is approximately 3.9:1, which meets the WCAG AA standard for normal text but falls short of the AAA standard. When used for larger text or UI components, it generally provides adequate contrast. However, for smaller text sizes, careful consideration is needed to ensure readability for users with visual impairments. Pairing this color with lighter shades or using it for decorative elements rather than essential text can improve accessibility. Furthermore, providing alternative color schemes or allowing users to adjust the color settings can significantly enhance the overall user experience for everyone, including those with visual impairments or color blindness. Testing the color combination with accessibility evaluation tools is highly recommended.

Shades

Digital Color Formats

RGB
33 93 122
RGB33 93 122
Red
Green
Blue
HSL
199.55deg 57.42% 30.39%
199.5557.4230.39HSL
Hue
Saturation
Lightness
HWB
199.55deg 12.94% 52.16%
199.5512.9452.16HWB
Hue
Whiteness
Blackness
hex#215D7A
rgb33 93 122
hsl199.55deg 57.42% 30.39%
cmyk72.95% 23.77% 0% 52.16%
hwb199.55deg 12.94% 52.16%
xyz-d650.08 0.1 0.2
oklch0.4532 0.077 233.25
oklab0.4532 -0.05 -0.06
CMYK
72.95% 23.77% 0% 52.16%
72.9523.77052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.1 0.2
0.080.10.2XYZ
X
Y
Z
OKLCH
0.4532 0.077 233.25
0.45320.077233.25LCH
Lightness
Chroma
Hue
OKLAB
0.4532 -0.05 -0.06
0.4532-0.05-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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