#213DA1
Blue
HEX
RGB
HSL
About #213DA1 Blue
#213DA1 is a blue color. In the RGB color model, it is composed of 33 red, 61 green, and 161 blue. In the HSL color space, it has a hue of 227°, saturation of 66%, and lightness of 38%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #213DA1 in your CSS, SCSS, or Tailwind projects.
Color Properties
227°
Hue
66%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #213DA1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #213DA1 against white and black backgrounds.
Aa#213DA1 on White
Contrast Ratio9.35:1
AA ✓AA Large ✓AAA ✓
Aa#213DA1 on Black
Contrast Ratio2.25:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #213DA1 across different color formats.
| Format | Value |
|---|---|
| HEX | #213DA1 |
| RGB | rgb(33, 61, 161) |
| HSL | hsl(227, 66%, 38%) |
| RGB Decimal | 33, 61, 161 |
| RGB Percent | 12.9%, 23.9%, 63.1% |
| CMYK (approx.) | 80%, 62%, 0%, 37% |
Related Palettes
12 palettes using #213DA1 or similar colors