#1166EE
Vivid Blue
HEX
RGB
HSL
About #1166EE Vivid Blue
#1166EE is a vivid blue color. In the RGB color model, it is composed of 17 red, 102 green, and 238 blue. In the HSL color space, it has a hue of 217°, saturation of 87%, and lightness of 50%.
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 #1166EE in your CSS, SCSS, or Tailwind projects.
Color Properties
217°
Hue
87%
Saturation
50%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #1166EE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1166EE against white and black backgrounds.
Aa#1166EE on White
Contrast Ratio5.05:1
AA ✓AA Large ✓AAA ✗
Aa#1166EE on Black
Contrast Ratio4.16:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1166EE across different color formats.
| Format | Value |
|---|---|
| HEX | #1166EE |
| RGB | rgb(17, 102, 238) |
| HSL | hsl(217, 87%, 50%) |
| RGB Decimal | 17, 102, 238 |
| RGB Percent | 6.7%, 40.0%, 93.3% |
| CMYK (approx.) | 93%, 57%, 0%, 7% |
Related Palettes
12 palettes using #1166EE or similar colors