#3F99E2
Blue
HEX
RGB
HSL
About #3F99E2 Blue
#3F99E2 is a blue color. In the RGB color model, it is composed of 63 red, 153 green, and 226 blue. In the HSL color space, it has a hue of 207°, saturation of 74%, and lightness of 57%.
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 #3F99E2 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
207°
Hue
74%
Saturation
57%
Lightness
Blue
Color Harmonies
Colors that work well with #3F99E2 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F99E2 against white and black backgrounds.
Aa#3F99E2 on White
Contrast Ratio3.06:1
AA ✗AA Large ✓AAA ✗
Aa#3F99E2 on Black
Contrast Ratio6.87:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F99E2 across different color formats.
| Format | Value |
|---|---|
| HEX | #3F99E2 |
| RGB | rgb(63, 153, 226) |
| HSL | hsl(207, 74%, 57%) |
| RGB Decimal | 63, 153, 226 |
| RGB Percent | 24.7%, 60.0%, 88.6% |
| CMYK (approx.) | 72%, 32%, 0%, 11% |
Related Palettes
12 palettes using #3F99E2 or similar colors