Blumine

#1F587B

General Information about #1F587B

The hexadecimal color #1F587B, often referred to as 'Blumine', is a dark shade of cyan-blue. It is composed of 12.2% red, 34.5% green, and 48.2% blue. In the RGB color model, it has the values (31, 88, 123). The color is often associated with feelings of calmness, stability, and professionalism. In the CMYK color model, it consists of 75% cyan, 28% magenta, 0% yellow, and 52% black. This hex code is widely used in various design contexts, including web development, graphic design, and interior decoration, to create a sophisticated and trustworthy aesthetic. Its unique blend of colors makes it a versatile choice for conveying a sense of depth and reliability.

The color #1F587B, also known as Blumine, presents some accessibility considerations for web development. Its relatively dark hue means that it requires careful selection of foreground text colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1F587B as a background, lighter colors like white (#FFFFFF) or very light grays are generally preferable for text to meet these contrast requirements. Tools like contrast checkers can help verify compliance. Furthermore, avoid using color alone to convey important information; supplement it with text labels or icons to accommodate users with color vision deficiencies. Thoughtful application of ARIA attributes can also enhance accessibility for assistive technologies.

Shades

Digital Color Formats

RGB
31 88 123
RGB31 88 123
Red
Green
Blue
HSL
202.83deg 59.74% 30.2%
202.8359.7430.2HSL
Hue
Saturation
Lightness
HWB
202.83deg 12.16% 51.76%
202.8312.1651.76HWB
Hue
Whiteness
Blackness
hex#1F587B
rgb31 88 123
hsl202.83deg 59.74% 30.2%
cmyk74.8% 28.46% 0% 51.76%
hwb202.83deg 12.16% 51.76%
xyz-d650.08 0.09 0.2
oklch0.4402 0.0821 239.67
oklab0.4402 -0.04 -0.07
CMYK
74.8% 28.46% 0% 51.76%
74.828.46051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.09 0.2
0.080.090.2XYZ
X
Y
Z
OKLCH
0.4402 0.0821 239.67
0.44020.0821239.67LCH
Lightness
Chroma
Hue
OKLAB
0.4402 -0.04 -0.07
0.4402-0.04-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons