Blue

#1F2FF9

About Hex Color #1F2FF9

The hexadecimal color #1F2FF9 is a vibrant shade of blue, characterized by its relatively high saturation and medium luminance. It falls within the blue color spectrum, exhibiting qualities of both primary blue and a hint of violet. In the RGB color model, it is composed of 12.2% red, 18.8% green, and 97.6% blue. This color is commonly used in digital design, web development, and graphic arts to evoke feelings of trust, stability, and confidence. Its energetic and eye-catching nature makes it suitable for highlighting important elements and creating visual interest. When used effectively, #1F2FF9 can contribute to a modern and sophisticated aesthetic, but it must be implemented with caution to ensure accessibility and avoid overwhelming the user.

The color #1F2FF9, a vibrant shade of blue, presents several accessibility considerations for web developers. Its relatively low luminance means that sufficient contrast with foreground text is crucial for readability, especially for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using tools to verify contrast ratios is essential to ensure compliance. Furthermore, relying solely on this color to convey important information is discouraged; supplementary cues, such as text labels or icons, should always be provided to cater to users with color vision deficiencies. Careful consideration of background colors is paramount to create an inclusive and accessible user experience. This vibrant blue can be paired with lighter shades or whites to achieve adequate contrast.

Shades

Digital Color Formats

RGB
31 47 249
RGB31 47 249
Red
Green
Blue
HSL
235.6deg 94.78% 54.9%
235.694.7854.9HSL
Hue
Saturation
Lightness
HWB
235.6deg 12.16% 2.35%
235.612.162.35HWB
Hue
Whiteness
Blackness
hex#1F2FF9
rgb31 47 249
hsl235.6deg 94.78% 54.9%
cmyk87.55% 81.12% 0% 2.35%
hwb235.6deg 12.16% 2.35%
xyz-d650.19 0.09 0.9
oklch0.4789 0.2839 266.79
oklab0.4789 -0.02 -0.28
CMYK
87.55% 81.12% 0% 2.35%
87.5581.1202.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.09 0.9
0.190.090.9XYZ
X
Y
Z
OKLCH
0.4789 0.2839 266.79
0.47890.2839266.79LCH
Lightness
Chroma
Hue
OKLAB
0.4789 -0.02 -0.28
0.4789-0.02-0.28LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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