#3997CA
Blue
HEX
RGB
HSL
About #3997CA Blue
#3997CA is a blue color. In the RGB color model, it is composed of 57 red, 151 green, and 202 blue. In the HSL color space, it has a hue of 201°, saturation of 58%, and lightness of 51%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #3997CA in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
201°
Hue
58%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #3997CA based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3997CA against white and black backgrounds.
Aa#3997CA on White
Contrast Ratio3.25:1
AA ✗AA Large ✓AAA ✗
Aa#3997CA on Black
Contrast Ratio6.45:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3997CA across different color formats.
| Format | Value |
|---|---|
| HEX | #3997CA |
| RGB | rgb(57, 151, 202) |
| HSL | hsl(201, 58%, 51%) |
| RGB Decimal | 57, 151, 202 |
| RGB Percent | 22.4%, 59.2%, 79.2% |
| CMYK (approx.) | 72%, 25%, 0%, 21% |
Related Palettes
12 palettes using #3997CA or similar colors