#37A3D2
Blue
HEX
RGB
HSL
About #37A3D2 Blue
#37A3D2 is a blue color. In the RGB color model, it is composed of 55 red, 163 green, and 210 blue. In the HSL color space, it has a hue of 198°, saturation of 63%, and lightness of 52%.
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
Use #37A3D2 in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
63%
Saturation
52%
Lightness
Blue
Color Harmonies
Colors that work well with #37A3D2 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #37A3D2 against white and black backgrounds.
Aa#37A3D2 on White
Contrast Ratio2.86:1
AA ✗AA Large ✗AAA ✗
Aa#37A3D2 on Black
Contrast Ratio7.33:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #37A3D2 across different color formats.
| Format | Value |
|---|---|
| HEX | #37A3D2 |
| RGB | rgb(55, 163, 210) |
| HSL | hsl(198, 63%, 52%) |
| RGB Decimal | 55, 163, 210 |
| RGB Percent | 21.6%, 63.9%, 82.4% |
| CMYK (approx.) | 74%, 22%, 0%, 18% |
Related Palettes
12 palettes using #37A3D2 or similar colors