#1F1FFF
Vivid Blue
HEX
RGB
HSL
About #1F1FFF Vivid Blue
#1F1FFF is a vivid blue color. In the RGB color model, it is composed of 31 red, 31 green, and 255 blue. In the HSL color space, it has a hue of 240°, 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 #1F1FFF in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
100%
Saturation
56%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1F1FFF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F1FFF against white and black backgrounds.
Aa#1F1FFF on White
Contrast Ratio7.78:1
AA ✓AA Large ✓AAA ✓
Aa#1F1FFF on Black
Contrast Ratio2.7:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F1FFF across different color formats.
| Format | Value |
|---|---|
| HEX | #1F1FFF |
| RGB | rgb(31, 31, 255) |
| HSL | hsl(240, 100%, 56%) |
| RGB Decimal | 31, 31, 255 |
| RGB Percent | 12.2%, 12.2%, 100.0% |
| CMYK (approx.) | 88%, 88%, 0%, 0% |
Related Palettes
12 palettes using #1F1FFF or similar colors