#2237D3
Blue
HEX
RGB
HSL
About #2237D3 Blue
#2237D3 is a blue color. In the RGB color model, it is composed of 34 red, 55 green, and 211 blue. In the HSL color space, it has a hue of 233°, saturation of 72%, and lightness of 48%.
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
Use #2237D3 in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
72%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #2237D3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2237D3 against white and black backgrounds.
Aa#2237D3 on White
Contrast Ratio8.22:1
AA ✓AA Large ✓AAA ✓
Aa#2237D3 on Black
Contrast Ratio2.56:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2237D3 across different color formats.
| Format | Value |
|---|---|
| HEX | #2237D3 |
| RGB | rgb(34, 55, 211) |
| HSL | hsl(233, 72%, 48%) |
| RGB Decimal | 34, 55, 211 |
| RGB Percent | 13.3%, 21.6%, 82.7% |
| CMYK (approx.) | 84%, 74%, 0%, 17% |
Related Palettes
12 palettes using #2237D3 or similar colors