#3FA5E9
Blue
HEX
RGB
HSL
About #3FA5E9 Blue
#3FA5E9 is a blue color. In the RGB color model, it is composed of 63 red, 165 green, and 233 blue. In the HSL color space, it has a hue of 204°, saturation of 79%, and lightness of 58%.
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 #3FA5E9 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
204°
Hue
79%
Saturation
58%
Lightness
Blue
Color Harmonies
Colors that work well with #3FA5E9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3FA5E9 against white and black backgrounds.
Aa#3FA5E9 on White
Contrast Ratio2.7:1
AA ✗AA Large ✗AAA ✗
Aa#3FA5E9 on Black
Contrast Ratio7.77:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #3FA5E9 across different color formats.
| Format | Value |
|---|---|
| HEX | #3FA5E9 |
| RGB | rgb(63, 165, 233) |
| HSL | hsl(204, 79%, 58%) |
| RGB Decimal | 63, 165, 233 |
| RGB Percent | 24.7%, 64.7%, 91.4% |
| CMYK (approx.) | 73%, 29%, 0%, 9% |
Related Palettes
12 palettes using #3FA5E9 or similar colors