#212F5F
Blue
HEX
RGB
HSL
About #212F5F Blue
#212F5F is a blue color. In the RGB color model, it is composed of 33 red, 47 green, and 95 blue. In the HSL color space, it has a hue of 226°, saturation of 48%, and lightness of 25%.
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 #212F5F in your CSS, SCSS, or Tailwind projects.
Color Properties
226°
Hue
48%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #212F5F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #212F5F against white and black backgrounds.
Aa#212F5F on White
Contrast Ratio12.83:1
AA ✓AA Large ✓AAA ✓
Aa#212F5F on Black
Contrast Ratio1.64:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #212F5F across different color formats.
| Format | Value |
|---|---|
| HEX | #212F5F |
| RGB | rgb(33, 47, 95) |
| HSL | hsl(226, 48%, 25%) |
| RGB Decimal | 33, 47, 95 |
| RGB Percent | 12.9%, 18.4%, 37.3% |
| CMYK (approx.) | 65%, 51%, 0%, 63% |
Related Palettes
12 palettes using #212F5F or similar colors