#4289FA
Vivid Blue
HEX
RGB
HSL
About #4289FA Vivid Blue
#4289FA is a vivid blue color. In the RGB color model, it is composed of 66 red, 137 green, and 250 blue. In the HSL color space, it has a hue of 217°, saturation of 95%, and lightness of 62%.
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 #4289FA in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
217°
Hue
95%
Saturation
62%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #4289FA based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #4289FA against white and black backgrounds.
Aa#4289FA on White
Contrast Ratio3.39:1
AA ✗AA Large ✓AAA ✗
Aa#4289FA on Black
Contrast Ratio6.19:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #4289FA across different color formats.
| Format | Value |
|---|---|
| HEX | #4289FA |
| RGB | rgb(66, 137, 250) |
| HSL | hsl(217, 95%, 62%) |
| RGB Decimal | 66, 137, 250 |
| RGB Percent | 25.9%, 53.7%, 98.0% |
| CMYK (approx.) | 74%, 45%, 0%, 2% |
Related Palettes
12 palettes using #4289FA or similar colors