Blue

#1F31F9

General Information about #1F31F9

The hex color #1F31F9 represents a shade of blue in the RGB color model. It is composed of 12.2% red, 19.2% green, and 97.6% blue. In the sRGB color space, its lightness is approximately 42%, its saturation is 93%, and its hue angle is 230 degrees. This particular shade of blue evokes feelings of depth, stability, and trust, making it a popular choice in various design applications. Understanding the color's composition and characteristics allows designers to effectively utilize it to achieve specific aesthetic and functional goals. The color has a high blue component, which attributes to its strong and dominant character. When combined with other colors it can create a wide variety of moods and atmospheres.

The color #1F31F9, a deep blue, presents some accessibility challenges, especially when used as text or interactive elements. Due to its relatively low luminance, it can be difficult for users with visual impairments to distinguish it from darker backgrounds. To ensure accessibility, it's crucial to maintain a high contrast ratio, ideally exceeding 4.5:1 for normal text and 3:1 for large text, as defined by WCAG guidelines. Pairing #1F31F9 with very light colors like whites (#FFFFFF) or light yellows (#FFFFE0) can improve readability. When using this color for buttons or links, consider adding visual cues like underlines or borders to enhance recognition for users with color blindness. Thoroughly testing the color combination with accessibility evaluation tools is highly recommended to validate the contrast and ensure a positive user experience for everyone.

Shades

Digital Color Formats

RGB
31 49 249
RGB31 49 249
Red
Green
Blue
HSL
235.05deg 94.78% 54.9%
235.0594.7854.9HSL
Hue
Saturation
Lightness
HWB
235.05deg 12.16% 2.35%
235.0512.162.35HWB
Hue
Whiteness
Blackness
hex#1F31F9
rgb31 49 249
hsl235.05deg 94.78% 54.9%
cmyk87.55% 80.32% 0% 2.35%
hwb235.05deg 12.16% 2.35%
xyz-d650.19 0.09 0.9
oklch0.481 0.2824 266.74
oklab0.481 -0.02 -0.28
CMYK
87.55% 80.32% 0% 2.35%
87.5580.3202.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.09 0.9
0.190.090.9XYZ
X
Y
Z
OKLCH
0.481 0.2824 266.74
0.4810.2824266.74LCH
Lightness
Chroma
Hue
OKLAB
0.481 -0.02 -0.28
0.481-0.02-0.28LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons