#1F31FF
Vivid Blue
HEX
RGB
HSL
About #1F31FF Vivid Blue
#1F31FF is a vivid blue color. In the RGB color model, it is composed of 31 red, 49 green, and 255 blue. In the HSL color space, it has a hue of 235°, saturation of 100%, and lightness of 56%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #1F31FF in your CSS, SCSS, or Tailwind projects.
Color Properties
235°
Hue
100%
Saturation
56%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1F31FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F31FF against white and black backgrounds.
Aa#1F31FF on White
Contrast Ratio7.14:1
AA ✓AA Large ✓AAA ✓
Aa#1F31FF on Black
Contrast Ratio2.94:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F31FF across different color formats.
| Format | Value |
|---|---|
| HEX | #1F31FF |
| RGB | rgb(31, 49, 255) |
| HSL | hsl(235, 100%, 56%) |
| RGB Decimal | 31, 49, 255 |
| RGB Percent | 12.2%, 19.2%, 100.0% |
| CMYK (approx.) | 88%, 81%, 0%, 0% |
Related Palettes
12 palettes using #1F31FF or similar colors