#212D87
Blue
HEX
RGB
HSL
About #212D87 Blue
#212D87 is a blue color. In the RGB color model, it is composed of 33 red, 45 green, and 135 blue. In the HSL color space, it has a hue of 233°, saturation of 61%, and lightness of 33%.
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 #212D87 in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
61%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #212D87 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #212D87 against white and black backgrounds.
Aa#212D87 on White
Contrast Ratio11.73:1
AA ✓AA Large ✓AAA ✓
Aa#212D87 on Black
Contrast Ratio1.79:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #212D87 across different color formats.
| Format | Value |
|---|---|
| HEX | #212D87 |
| RGB | rgb(33, 45, 135) |
| HSL | hsl(233, 61%, 33%) |
| RGB Decimal | 33, 45, 135 |
| RGB Percent | 12.9%, 17.6%, 52.9% |
| CMYK (approx.) | 76%, 67%, 0%, 47% |
Related Palettes
12 palettes using #212D87 or similar colors