#181BE1
Vivid Blue
HEX
RGB
HSL
About #181BE1 Vivid Blue
#181BE1 is a vivid blue color. In the RGB color model, it is composed of 24 red, 27 green, and 225 blue. In the HSL color space, it has a hue of 239°, saturation of 81%, and lightness of 49%.
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 & Gradients
Use #181BE1 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
239°
Hue
81%
Saturation
49%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #181BE1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #181BE1 against white and black backgrounds.
Aa#181BE1 on White
Contrast Ratio9.2:1
AA ✓AA Large ✓AAA ✓
Aa#181BE1 on Black
Contrast Ratio2.28:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #181BE1 across different color formats.
| Format | Value |
|---|---|
| HEX | #181BE1 |
| RGB | rgb(24, 27, 225) |
| HSL | hsl(239, 81%, 49%) |
| RGB Decimal | 24, 27, 225 |
| RGB Percent | 9.4%, 10.6%, 88.2% |
| CMYK (approx.) | 89%, 88%, 0%, 12% |
Related Palettes
12 palettes using #181BE1 or similar colors